[PATCH] staging: dgnc: fix long lines

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This patch fixes checkpatch complains about lines over 80 characters.

No code was modified, only whitespace changes and comments editing.

Signed-off-by: Krzysztof Adamski <k@xxxxxxxx>
---
 drivers/staging/dgnc/dgnc_cls.h    |  24 ++---
 drivers/staging/dgnc/dgnc_driver.c |  50 +++++----
 drivers/staging/dgnc/dgnc_driver.h |  55 +++++-----
 drivers/staging/dgnc/dgnc_mgmt.c   |   3 +-
 drivers/staging/dgnc/dgnc_neo.c    | 203 +++++++++++++++++++++++++------------
 drivers/staging/dgnc/dgnc_neo.h    |  54 +++++-----
 drivers/staging/dgnc/dgnc_sysfs.c  | 129 ++++++++++++-----------
 7 files changed, 311 insertions(+), 207 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_cls.h b/drivers/staging/dgnc/dgnc_cls.h
index 465d79a..cb84c99 100644
--- a/drivers/staging/dgnc/dgnc_cls.h
+++ b/drivers/staging/dgnc/dgnc_cls.h
@@ -36,14 +36,14 @@
  ************************************************************************/
 
 struct cls_uart_struct {
-	u8 txrx;		/* WR  RHR/THR - Holding Reg */
-	u8 ier;		/* WR  IER - Interrupt Enable Reg */
-	u8 isr_fcr;		/* WR  ISR/FCR - Interrupt Status Reg/Fifo Control Reg */
-	u8 lcr;		/* WR  LCR - Line Control Reg */
-	u8 mcr;		/* WR  MCR - Modem Control Reg */
-	u8 lsr;		/* WR  LSR - Line Status Reg */
-	u8 msr;		/* WR  MSR - Modem Status Reg */
-	u8 spr;		/* WR  SPR - Scratch Pad Reg */
+	u8 txrx;	/* WR RHR/THR - Holding Reg */
+	u8 ier;		/* WR IER - Interrupt Enable Reg */
+	u8 isr_fcr;	/* WR ISR/FCR - Interrupt Status Reg/Fifo Control Reg */
+	u8 lcr;		/* WR LCR - Line Control Reg */
+	u8 mcr;		/* WR MCR - Modem Control Reg */
+	u8 lsr;		/* WR LSR - Line Status Reg */
+	u8 msr;		/* WR MSR - Modem Status Reg */
+	u8 spr;		/* WR SPR - Scratch Pad Reg */
 };
 
 /* Where to read the interrupt register (8bits) */
@@ -61,8 +61,8 @@ struct cls_uart_struct {
 #define UART_16654_FCR_RXTRIGGER_56	0x80
 #define UART_16654_FCR_RXTRIGGER_60     0xC0
 
-#define UART_IIR_CTSRTS			0x20	/* Received CTS/RTS change of state */
-#define UART_IIR_RDI_TIMEOUT		0x0C    /* Receiver data TIMEOUT */
+#define UART_IIR_CTSRTS		0x20	/* Received CTS/RTS change of state */
+#define UART_IIR_RDI_TIMEOUT	0x0C    /* Receiver data TIMEOUT */
 
 /*
  * These are the EXTENDED definitions for the Exar 654's Interrupt
@@ -74,8 +74,8 @@ struct cls_uart_struct {
 #define UART_EXAR654_EFR_RTSDTR   0x40    /* Auto RTS/DTR Flow Control Enable */
 #define UART_EXAR654_EFR_CTSDSR   0x80    /* Auto CTS/DSR Flow COntrol Enable */
 
-#define UART_EXAR654_XOFF_DETECT  0x1     /* Indicates whether chip saw an incoming XOFF char  */
-#define UART_EXAR654_XON_DETECT   0x2     /* Indicates whether chip saw an incoming XON char */
+#define UART_EXAR654_XOFF_DETECT  0x1     /* Chip saw an incoming XOFF char  */
+#define UART_EXAR654_XON_DETECT   0x2     /* Chip saw an incoming XON char */
 
 #define UART_EXAR654_IER_XOFF     0x20    /* Xoff Interrupt Enable */
 #define UART_EXAR654_IER_RTSDTR   0x40    /* Output Interrupt Enable */
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index ba98ff3..a2120cf 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -54,14 +54,14 @@ MODULE_SUPPORTED_DEVICE("dgnc");
  * protos for this file
  *
  */
-static int		dgnc_start(void);
-static int		dgnc_finalize_board_init(struct dgnc_board *brd);
-static void		dgnc_init_globals(void);
-static int		dgnc_found_board(struct pci_dev *pdev, int id);
-static void		dgnc_cleanup_board(struct dgnc_board *brd);
-static void		dgnc_poll_handler(ulong dummy);
-static int		dgnc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-static void		dgnc_do_remap(struct dgnc_board *brd);
+static int dgnc_start(void);
+static int dgnc_finalize_board_init(struct dgnc_board *brd);
+static void dgnc_init_globals(void);
+static int dgnc_found_board(struct pci_dev *pdev, int id);
+static void dgnc_cleanup_board(struct dgnc_board *brd);
+static void dgnc_poll_handler(ulong dummy);
+static int dgnc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
+static void dgnc_do_remap(struct dgnc_board *brd);
 
 /*
  * File operations permitted on Control/Management major.
@@ -92,17 +92,17 @@ static struct class *dgnc_class;
  * Poller stuff
  */
 static DEFINE_SPINLOCK(dgnc_poll_lock); /* Poll scheduling lock */
-static ulong		dgnc_poll_time;				/* Time of next poll */
-static uint		dgnc_poll_stop;				/* Used to tell poller to stop */
+static ulong		dgnc_poll_time;	/* Time of next poll */
+static uint		dgnc_poll_stop;	/* Used to tell poller to stop */
 static struct timer_list dgnc_poll_timer;
 
 
 static struct pci_device_id dgnc_pci_tbl[] = {
-	{	DIGI_VID, PCI_DEVICE_CLASSIC_4_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,	0 },
-	{	DIGI_VID, PCI_DEVICE_CLASSIC_4_422_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,	1 },
-	{	DIGI_VID, PCI_DEVICE_CLASSIC_8_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,	2 },
-	{	DIGI_VID, PCI_DEVICE_CLASSIC_8_422_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,	3 },
-	{0,}						/* 0 terminated list. */
+{DIGI_VID, PCI_DEVICE_CLASSIC_4_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+{DIGI_VID, PCI_DEVICE_CLASSIC_4_422_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 1},
+{DIGI_VID, PCI_DEVICE_CLASSIC_8_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 2 },
+{DIGI_VID, PCI_DEVICE_CLASSIC_8_422_DID, PCI_ANY_ID, PCI_ANY_ID, 0, 0,	3},
+{0,}						/* 0 terminated list. */
 };
 MODULE_DEVICE_TABLE(pci, dgnc_pci_tbl);
 
@@ -214,7 +214,10 @@ static int __init dgnc_init_module(void)
 	 * If something went wrong in the scan, bail out of driver.
 	 */
 	if (rc < 0) {
-		/* Only unregister the pci driver if it was actually registered. */
+		/*
+		 * Only unregister the pci driver if it was actually
+		 * registered.
+		 */
 		if (dgnc_NumBoards)
 			pci_unregister_driver(&dgnc_driver);
 		else
@@ -533,7 +536,10 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 
 		if (brd->re_map_membase) {
 
-			/* After remap is complete, we need to read and store the dvid */
+			/*
+			 * After remap is complete, we need to read and store
+			 * the dvid
+			 */
 			brd->dvid = readb(brd->re_map_membase + 0x8D);
 
 			/* Get and store the board VPD, if it exists */
@@ -586,7 +592,8 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 	dgnc_create_ports_sysfiles(brd);
 
 	/* init our poll helper tasklet */
-	tasklet_init(&brd->helper_tasklet, brd->bd_ops->tasklet, (unsigned long) brd);
+	tasklet_init(&brd->helper_tasklet, brd->bd_ops->tasklet,
+		     (unsigned long) brd);
 
 	spin_lock_irqsave(&dgnc_global_lock, flags);
 	brd->msgbuf = NULL;
@@ -688,7 +695,10 @@ static void dgnc_poll_handler(ulong dummy)
 
 		spin_lock_irqsave(&brd->bd_lock, flags);
 
-		/* If board is in a failed state, don't bother scheduling a tasklet */
+		/*
+		 * If board is in a failed state, don't bother scheduling
+		 * a tasklet
+		 */
 		if (brd->state == BOARD_FAILED) {
 			spin_unlock_irqrestore(&brd->bd_lock, flags);
 			continue;
@@ -709,7 +719,7 @@ static void dgnc_poll_handler(ulong dummy)
 	new_time = dgnc_poll_time - jiffies;
 
 	if ((ulong) new_time >= 2 * dgnc_poll_tick)
-		dgnc_poll_time = jiffies +  dgnc_jiffies_from_ms(dgnc_poll_tick);
+		dgnc_poll_time = jiffies + dgnc_jiffies_from_ms(dgnc_poll_tick);
 
 	init_timer(&dgnc_poll_timer);
 	dgnc_poll_timer.function = dgnc_poll_handler;
diff --git a/drivers/staging/dgnc/dgnc_driver.h b/drivers/staging/dgnc/dgnc_driver.h
index a8157eb..7b5e4e8 100644
--- a/drivers/staging/dgnc/dgnc_driver.h
+++ b/drivers/staging/dgnc/dgnc_driver.h
@@ -31,7 +31,7 @@
 #include <linux/tty.h>	  /* To pick up the various tty structs/defines */
 #include <linux/interrupt.h>	/* For irqreturn_t type */
 
-#include "dgnc_types.h"		/* Additional types needed by the Digi header files */
+#include "dgnc_types.h"	/* Additional types needed by the Digi header files */
 #include "digi.h"		/* Digi specific ioctl header */
 #include "dgnc_kcompat.h"	/* Kernel 2.4/2.6 compat includes */
 #include "dgnc_sysfs.h"		/* Support for SYSFS */
@@ -68,7 +68,10 @@
 #define PORT_NUM(dev)	((dev) & 0x7f)
 #define IS_PRINT(dev)	(((dev) & 0xff) >= 0x80)
 
-/* MAX number of stop characters we will send when our read queue is getting full */
+/*
+ * MAX number of stop characters we will send when our read queue is getting
+ * full
+ */
 #define MAX_STOPS_SENT 5
 
 /* 4 extra for alignment play space */
@@ -173,12 +176,13 @@ struct dgnc_board {
 	uint		maxports;	/* MAX ports this board can handle */
 	unsigned char	dvid;		/* Board specific device id */
 	unsigned char	vpd[128];	/* VPD of board, if found */
-	unsigned char	serial_num[20];	/* Serial number of board, if found in VPD */
+	unsigned char	serial_num[20];	/* Board serial, if found in VPD */
 
 	spinlock_t	bd_lock;	/* Used to protect board */
 
-	spinlock_t	bd_intr_lock;	/* Used to protect the poller tasklet and
-					 * the interrupt routine from each other.
+	spinlock_t	bd_intr_lock;	/* Used to protect the poller tasklet
+					 * and the interrupt routine from each
+					 * other.
 					 */
 
 	uint		state;		/* State of card. */
@@ -197,14 +201,14 @@ struct dgnc_board {
 	ulong		membase;	/* Start of base memory of the card */
 	ulong		membase_end;	/* End of base memory of the card */
 
-	u8 __iomem		*re_map_membase;/* Remapped memory of the card */
+	u8 __iomem	*re_map_membase;/* Remapped memory of the card */
 
 	ulong		iobase;		/* Start of io base of the card */
 	ulong		iobase_end;	/* End of io base of the card */
 
 	uint		bd_uart_offset;	/* Space between each UART */
 
-	struct channel_t *channels[MAXPORTS]; /* array of pointers to our channels. */
+	struct channel_t *channels[MAXPORTS]; /* Pointers to our channels. */
 
 	struct tty_driver	SerialDriver;
 	char		SerialName[200];
@@ -219,10 +223,10 @@ struct dgnc_board {
 
 	uint		TtyRefCnt;
 
-	char		*flipbuf;	/* Our flip buffer, alloced if board is found */
+	char	*flipbuf;/* Our flip buffer, alloced if board is found */
 
-	u16		dpatype;	/* The board "type", as defined by DPA */
-	u16		dpastatus;	/* The board "status", as defined by DPA */
+	u16	dpatype;	/* The board "type", as defined by DPA */
+	u16	dpastatus;	/* The board "status", as defined by DPA */
 
 	/*
 	 *	Mgmt data.
@@ -315,7 +319,7 @@ struct un_t {
  ************************************************************************/
 struct channel_t {
 	int magic;			/* Channel Magic Number		*/
-	struct dgnc_board	*ch_bd;		/* Board structure pointer      */
+	struct dgnc_board	*ch_bd;	/* Board structure pointer      */
 	struct digi_t	ch_digi;	/* Transparent Print structure  */
 	struct un_t	ch_tun;		/* Terminal unit info	   */
 	struct un_t	ch_pun;		/* Printer unit info	    */
@@ -327,7 +331,7 @@ struct channel_t {
 	uint		ch_open_count;	/* open count			*/
 	uint		ch_flags;	/* Channel flags		*/
 
-	ulong		ch_close_delay;	/* How long we should drop RTS/DTR for */
+	ulong	ch_close_delay;	/* How long we should drop RTS/DTR for */
 
 	ulong		ch_cpstime;	/* Time for CPS calculations    */
 
@@ -343,11 +347,11 @@ struct channel_t {
 
 	uint		ch_wopen;	/* Waiting for open process cnt */
 
-	unsigned char		ch_mostat;	/* FEP output modem status      */
-	unsigned char		ch_mistat;	/* FEP input modem status       */
+	unsigned char		ch_mostat;	/* FEP output modem status */
+	unsigned char		ch_mistat;	/* FEP input modem status */
 
-	struct neo_uart_struct __iomem *ch_neo_uart;	/* Pointer to the "mapped" UART struct */
-	struct cls_uart_struct __iomem *ch_cls_uart;	/* Pointer to the "mapped" UART struct */
+	struct neo_uart_struct __iomem *ch_neo_uart; /* "mapped" UART struct */
+	struct cls_uart_struct __iomem *ch_cls_uart; /* "mapped" UART struct */
 
 	unsigned char	ch_cached_lsr;	/* Cached value of the LSR register */
 
@@ -371,10 +375,11 @@ struct channel_t {
 
 	unsigned char		ch_r_watermark;	/* Receive Watermark */
 
-	ulong		ch_stop_sending_break;	/* Time we should STOP sending a break */
+	ulong ch_stop_sending_break; /* Time we should STOP sending a break */
 
-	uint		ch_stops_sent;	/* How many times I have sent a stop character
-					 * to try to stop the other guy sending.
+	uint		ch_stops_sent;	/* How many times I have sent a stop
+					 * character to try to stop the other
+					 * guy sending.
 					 */
 	ulong		ch_err_parity;	/* Count of parity errors on channel */
 	ulong		ch_err_frame;	/* Count of framing errors on channel */
@@ -398,11 +403,11 @@ struct channel_t {
 /*
  * Our Global Variables.
  */
-extern uint		dgnc_Major;		/* Our driver/mgmt major	*/
-extern int		dgnc_poll_tick;		/* Poll interval - 20 ms	*/
-extern spinlock_t	dgnc_global_lock;	/* Driver global spinlock	*/
-extern uint		dgnc_NumBoards;		/* Total number of boards	*/
-extern struct dgnc_board	*dgnc_Board[MAXBOARDS];	/* Array of board structs	*/
-extern char		*dgnc_state_text[];	/* Array of state text		*/
+extern uint		dgnc_Major;		/* Our driver/mgmt major */
+extern int		dgnc_poll_tick;		/* Poll interval - 20 ms */
+extern spinlock_t	dgnc_global_lock;	/* Driver global spinlock */
+extern uint		dgnc_NumBoards;		/* Total number of boards */
+extern struct dgnc_board	*dgnc_Board[MAXBOARDS];	/* Board structs */
+extern char		*dgnc_state_text[];	/* Array of state text */
 
 #endif
diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c
index 5544a8e..95c7521 100644
--- a/drivers/staging/dgnc/dgnc_mgmt.c
+++ b/drivers/staging/dgnc/dgnc_mgmt.c
@@ -167,7 +167,8 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		di.info_bdstate = dgnc_Board[brd]->dpastatus;
 		di.info_ioport = 0;
 		di.info_physaddr = (ulong) dgnc_Board[brd]->membase;
-		di.info_physsize = (ulong) dgnc_Board[brd]->membase - dgnc_Board[brd]->membase_end;
+		di.info_physsize = (ulong) dgnc_Board[brd]->membase -
+				   dgnc_Board[brd]->membase_end;
 		if (dgnc_Board[brd]->state != BOARD_FAILED)
 			di.info_nports = dgnc_Board[brd]->nasync;
 		else
diff --git a/drivers/staging/dgnc/dgnc_neo.c b/drivers/staging/dgnc/dgnc_neo.c
index c9a8a98..0853a53 100644
--- a/drivers/staging/dgnc/dgnc_neo.c
+++ b/drivers/staging/dgnc/dgnc_neo.c
@@ -95,7 +95,9 @@ struct board_ops dgnc_neo_ops = {
 	.send_immediate_char =		neo_send_immediate_char
 };
 
-static uint dgnc_offset_table[8] = { 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80 };
+static uint dgnc_offset_table[8] = {
+	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80
+};
 
 
 /*
@@ -129,14 +131,18 @@ static inline void neo_set_cts_flow_control(struct channel_t *ch)
 	/* Turn off auto Xon flow control */
 	efr &= ~(UART_17158_EFR_IXON);
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
 	/* Turn on table D, with 8 char hi/low watermarks */
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY),
+	       &ch->ch_neo_uart->fctr);
 
 	/* Feed the UART our trigger levels */
 	writeb(8, &ch->ch_neo_uart->tfifo);
@@ -165,13 +171,17 @@ static inline void neo_set_rts_flow_control(struct channel_t *ch)
 	ier &= ~(UART_17158_IER_XOFF);
 	efr &= ~(UART_17158_EFR_IXOFF);
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_4DELAY),
+	       &ch->ch_neo_uart->fctr);
 	ch->ch_r_watermark = 4;
 
 	writeb(32, &ch->ch_neo_uart->rfifo);
@@ -203,13 +213,17 @@ static inline void neo_set_ixon_flow_control(struct channel_t *ch)
 	/* Turn on auto Xon flow control */
 	efr |= (UART_17158_EFR_ECB | UART_17158_EFR_IXON);
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY),
+	       &ch->ch_neo_uart->fctr);
 	ch->ch_r_watermark = 4;
 
 	writeb(32, &ch->ch_neo_uart->rfifo);
@@ -241,14 +255,18 @@ static inline void neo_set_ixoff_flow_control(struct channel_t *ch)
 	ier |= (UART_17158_IER_XOFF);
 	efr |= (UART_17158_EFR_ECB | UART_17158_EFR_IXOFF);
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
 	/* Turn on table D, with 8 char hi/low watermarks */
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY),
+	       &ch->ch_neo_uart->fctr);
 
 	writeb(8, &ch->ch_neo_uart->tfifo);
 	ch->ch_t_tlevel = 8;
@@ -283,14 +301,18 @@ static inline void neo_set_no_input_flow_control(struct channel_t *ch)
 		efr &= ~(UART_17158_EFR_ECB | UART_17158_EFR_IXOFF);
 
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
 	/* Turn on table D, with 8 char hi/low watermarks */
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY),
+	       &ch->ch_neo_uart->fctr);
 
 	ch->ch_r_watermark = 0;
 
@@ -321,14 +343,18 @@ static inline void neo_set_no_output_flow_control(struct channel_t *ch)
 	else
 		efr &= ~(UART_17158_EFR_ECB | UART_17158_EFR_IXON);
 
-	/* Why? Becuz Exar's spec says we have to zero it out before setting it */
+	/*
+	 * Why? Because Exar's spec says we have to zero it out before setting
+	 * it
+	 */
 	writeb(0, &ch->ch_neo_uart->efr);
 
 	/* Turn on UART enhanced bits */
 	writeb(efr, &ch->ch_neo_uart->efr);
 
 	/* Turn on table D, with 8 char hi/low watermarks */
-	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY), &ch->ch_neo_uart->fctr);
+	writeb((UART_17158_FCTR_TRGD | UART_17158_FCTR_RTS_8DELAY),
+	       &ch->ch_neo_uart->fctr);
 
 	ch->ch_r_watermark = 0;
 
@@ -349,7 +375,8 @@ static inline void neo_set_new_start_stop_chars(struct channel_t *ch)
 {
 
 	/* if hardware flow control is set, then skip this whole thing */
-	if (ch->ch_digi.digi_flags & (CTSPACE | RTSPACE) || ch->ch_c_cflag & CRTSCTS)
+	if (ch->ch_digi.digi_flags & (CTSPACE | RTSPACE) ||
+	    ch->ch_c_cflag & CRTSCTS)
 		return;
 
 	/* Tell UART what start/stop chars it should be looking for */
@@ -424,7 +451,8 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 			break;
 
 		/*
-		 * Yank off the upper 2 bits, which just show that the FIFO's are enabled.
+		 * Yank off the upper 2 bits, which just show that the FIFO's
+		 * are enabled.
 		 */
 		isr &= ~(UART_17158_IIR_FIFO_ENABLED);
 
@@ -434,7 +462,10 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 			ch->ch_intr_rx++;
 			neo_copy_data_from_uart_to_queue(ch);
 
-			/* Call our tty layer to enforce queue flow control if needed. */
+			/*
+			 * Call our tty layer to enforce queue flow control if
+			 * needed.
+			 */
 			spin_lock_irqsave(&ch->ch_lock, flags);
 			dgnc_check_queue_flow_control(ch);
 			spin_unlock_irqrestore(&ch->ch_lock, flags);
@@ -459,7 +490,7 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 			 * one it was, so we can suspend or resume data flow.
 			 */
 			if (cause == UART_17158_XON_DETECT) {
-				/* Is output stopped right now, if so, resume it */
+				/* Is output stopped right now then resume it */
 				if (brd->channels[port]->ch_flags & CH_STOP) {
 					spin_lock_irqsave(&ch->ch_lock,
 							  flags);
@@ -480,8 +511,9 @@ static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
 
 		if (isr & UART_17158_IIR_HWFLOW_STATE_CHANGE) {
 			/*
-			 * If we get here, this means the hardware is doing auto flow control.
-			 * Check to see whether RTS/DTR or CTS/DSR caused this interrupt.
+			 * If we get here, this means the hardware is doing auto
+			 * flow control. Check to see whether RTS/DTR or CTS/DSR
+			 * caused this interrupt.
 			 */
 			brd->intr_modem++;
 			ch->ch_intr_modem++;
@@ -577,7 +609,8 @@ static inline void neo_parse_lsr(struct dgnc_board *brd, uint port)
 		 * Rx Oruns. Exar says that an orun will NOT corrupt
 		 * the FIFO. It will just replace the holding register
 		 * with this new data byte. So basically just ignore this.
-		 * Probably we should eventually have an orun stat in our driver...
+		 * Probably we should eventually have an orun stat in our
+		 * driver...
 		 */
 		ch->ch_err_overrun++;
 	}
@@ -699,8 +732,12 @@ static void neo_param(struct tty_struct *tty)
 				4800,   9600,   19200,  38400 }
 		};
 
-		/* Only use the TXPrint baud rate if the terminal unit is NOT open */
-		if (!(ch->ch_tun.un_flags & UN_ISOPEN) && (un->un_type == DGNC_PRINT))
+		/*
+		 * Only use the TXPrint baud rate if the terminal unit is NOT
+		 * open
+		 */
+		if (!(ch->ch_tun.un_flags & UN_ISOPEN) &&
+		     (un->un_type == DGNC_PRINT))
 			baud = C_BAUD(ch->ch_pun.un_tty) & 0xff;
 		else
 			baud = C_BAUD(ch->ch_tun.un_tty) & 0xff;
@@ -713,7 +750,8 @@ static void neo_param(struct tty_struct *tty)
 
 		jindex = baud;
 
-		if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) && (jindex < 16))
+		if ((iindex >= 0) && (iindex < 4) && (jindex >= 0) &&
+		    (jindex < 16))
 			baud = bauds[iindex][jindex];
 		else
 			baud = 0;
@@ -820,8 +858,12 @@ static void neo_param(struct tty_struct *tty)
 	if (ch->ch_digi.digi_flags & CTSPACE || ch->ch_c_cflag & CRTSCTS) {
 		neo_set_cts_flow_control(ch);
 	} else if (ch->ch_c_iflag & IXON) {
-		/* If start/stop is set to disable, then we should disable flow control */
-		if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE))
+		/*
+		 * If start/stop is set to disable, then we should disable flow
+		 * control
+		 */
+		if ((ch->ch_startc == _POSIX_VDISABLE) ||
+		    (ch->ch_stopc == _POSIX_VDISABLE))
 			neo_set_no_output_flow_control(ch);
 		else
 			neo_set_ixon_flow_control(ch);
@@ -832,8 +874,12 @@ static void neo_param(struct tty_struct *tty)
 	if (ch->ch_digi.digi_flags & RTSPACE || ch->ch_c_cflag & CRTSCTS) {
 		neo_set_rts_flow_control(ch);
 	} else if (ch->ch_c_iflag & IXOFF) {
-		/* If start/stop is set to disable, then we should disable flow control */
-		if ((ch->ch_startc == _POSIX_VDISABLE) || (ch->ch_stopc == _POSIX_VDISABLE))
+		/*
+		 * If start/stop is set to disable, then we should disable flow
+		 * control
+		 */
+		if ((ch->ch_startc == _POSIX_VDISABLE) ||
+		    (ch->ch_stopc == _POSIX_VDISABLE))
 			neo_set_no_input_flow_control(ch);
 		else
 			neo_set_ixoff_flow_control(ch);
@@ -975,14 +1021,15 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 
 	/*
 	 * If 0, no interrupts pending.
-	 * This can happen if the IRQ is shared among a couple Neo/Classic boards.
+	 * This can happen if the IRQ is shared among a couple Neo/Classic
+	 * boards.
 	 */
 	if (!uart_poll) {
 		spin_unlock_irqrestore(&brd->bd_intr_lock, flags);
 		return IRQ_NONE;
 	}
 
-	/* At this point, we have at least SOMETHING to service, dig further... */
+	/* At this point, we have at least SOMETHING to service, dig further. */
 
 	current_port = 0;
 
@@ -1005,7 +1052,7 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 		uart_poll &= ~(dgnc_offset_table[port]);
 
 		if (!type) {
-			/* If no type, just ignore it, and move onto next port */
+			/* If no type, just ignore it and move onto next port */
 			continue;
 		}
 
@@ -1025,7 +1072,10 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 			ch = brd->channels[port];
 			neo_copy_data_from_uart_to_queue(ch);
 
-			/* Call our tty layer to enforce queue flow control if needed. */
+			/*
+			 * Call our tty layer to enforce queue flow control if
+			 * needed.
+			 */
 			spin_lock_irqsave(&ch->ch_lock, flags2);
 			dgnc_check_queue_flow_control(ch);
 			spin_unlock_irqrestore(&ch->ch_lock, flags2);
@@ -1041,16 +1091,18 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 
 		case UART_17158_TXRDY:
 			/*
-			 * TXRDY interrupt clears after reading ISR register for the UART channel.
+			 * TXRDY interrupt clears after reading ISR register for
+			 * the UART channel.
 			 */
 
 			/*
 			 * Yes, this is odd...
 			 * Why would I check EVERY possibility of type of
 			 * interrupt, when we know its TXRDY???
-			 * Becuz for some reason, even tho we got triggered for TXRDY,
-			 * it seems to be occasionally wrong. Instead of TX, which
-			 * it should be, I was getting things like RXDY too. Weird.
+			 * Becuz for some reason, even tho we got triggered for
+			 * TXRDY, it seems to be occasionally wrong. Instead of
+			 * TX, which it should be, I was getting things like
+			 * RXDY too. Weird.
 			 */
 			neo_parse_isr(brd, port);
 			continue;
@@ -1065,8 +1117,8 @@ static irqreturn_t neo_intr(int irq, void *voidbrd)
 		default:
 			/*
 			 * The UART triggered us with a bogus interrupt type.
-			 * It appears the Exar chip, when REALLY bogged down, will throw
-			 * these once and awhile.
+			 * It appears the Exar chip, when REALLY bogged down,
+			 * will throw these once and awhile.
 			 * Its harmless, just ignore it and move on.
 			 */
 			continue;
@@ -1216,7 +1268,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 		linestatus = 0;
 
 		/* Copy data from uart to the queue */
-		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, n);
+		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst,
+			      n);
 
 		/*
 		 * Since RX_FIFO_DATA_ERROR was 0, we are guarenteed
@@ -1270,7 +1323,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 		 * we don't miss our TX FIFO emptys.
 		 */
 		if (linestatus & (UART_LSR_THRE | UART_17158_TX_AND_FIFO_CLR)) {
-			linestatus &= ~(UART_LSR_THRE | UART_17158_TX_AND_FIFO_CLR);
+			linestatus &= ~(UART_LSR_THRE |
+					UART_17158_TX_AND_FIFO_CLR);
 			ch->ch_flags |= (CH_TX_FIFO_EMPTY | CH_TX_FIFO_LWM);
 		}
 
@@ -1286,9 +1340,9 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 		}
 
 		/*
-		 * If our queue is full, we have no choice but to drop some data.
-		 * The assumption is that HWFLOW or SWFLOW should have stopped
-		 * things way way before we got to this point.
+		 * If our queue is full, we have no choice but to drop some
+		 * data. The assumption is that HWFLOW or SWFLOW should have
+		 * stopped things way way before we got to this point.
 		 *
 		 * I decided that I wanted to ditch the oldest data first,
 		 * I hope thats okay with everyone? Yes? Good.
@@ -1300,7 +1354,8 @@ static void neo_copy_data_from_uart_to_queue(struct channel_t *ch)
 			qleft++;
 		}
 
-		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst, 1);
+		memcpy_fromio(ch->ch_rqueue + head, &ch->ch_neo_uart->txrxburst,
+			      1);
 		ch->ch_equeue[head] = (unsigned char) linestatus;
 
 		/* Ditch any remaining linestatus value. */
@@ -1355,7 +1410,8 @@ static int neo_drain(struct tty_struct *tty, uint seconds)
 	 *
 	 * NOTE: TODO: Do something with time passed in.
 	 */
-	rc = wait_event_interruptible(un->un_flags_wait, ((un->un_flags & UN_EMPTY) == 0));
+	rc = wait_event_interruptible(un->un_flags_wait,
+				      ((un->un_flags & UN_EMPTY) == 0));
 
 	/* If ret is non-zero, user ctrl-c'ed us */
 	return rc;
@@ -1375,12 +1431,15 @@ static void neo_flush_uart_write(struct channel_t *ch)
 	if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
 		return;
 
-	writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr);
+	writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_XMIT),
+	       &ch->ch_neo_uart->isr_fcr);
 	neo_pci_posting_flush(ch->ch_bd);
 
 	for (i = 0; i < 10; i++) {
-
-		/* Check to see if the UART feels it completely flushed the FIFO. */
+		/*
+		 * Check to see if the UART feels it completely flushed the
+		 * FIFO.
+		 */
 		tmp = readb(&ch->ch_neo_uart->isr_fcr);
 		if (tmp & 4)
 			udelay(10);
@@ -1405,12 +1464,15 @@ static void neo_flush_uart_read(struct channel_t *ch)
 	if (!ch || ch->magic != DGNC_CHANNEL_MAGIC)
 		return;
 
-	writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR), &ch->ch_neo_uart->isr_fcr);
+	writeb((UART_FCR_ENABLE_FIFO | UART_FCR_CLEAR_RCVR),
+	       &ch->ch_neo_uart->isr_fcr);
 	neo_pci_posting_flush(ch->ch_bd);
 
 	for (i = 0; i < 10; i++) {
-
-		/* Check to see if the UART feels it completely flushed the FIFO. */
+		/*
+		 * Check to see if the UART feels it completely flushed the
+		 * FIFO.
+		 */
 		tmp = readb(&ch->ch_neo_uart->isr_fcr);
 		if (tmp & 2)
 			udelay(10);
@@ -1442,7 +1504,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 	}
 
 	/* If port is "stopped", don't send any data to the UART */
-	if ((ch->ch_flags & CH_FORCED_STOP) || (ch->ch_flags & CH_BREAK_SENDING)) {
+	if ((ch->ch_flags & CH_FORCED_STOP) ||
+	    (ch->ch_flags & CH_BREAK_SENDING)) {
 		spin_unlock_irqrestore(&ch->ch_lock, flags);
 		return;
 	}
@@ -1459,8 +1522,9 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 			ch->ch_cached_lsr &= ~(UART_LSR_THRE);
 
 			/*
-			 * If RTS Toggle mode is on, turn on RTS now if not already set,
-			 * and make sure we get an event when the data transfer has completed.
+			 * If RTS Toggle mode is on, turn on RTS now if not
+			 * already set, and make sure we get an event when the
+			 * data transfer has completed.
 			 */
 			if (ch->ch_digi.digi_flags & DIGI_RTS_TOGGLE) {
 				if (!(ch->ch_mostat & UART_MCR_RTS)) {
@@ -1470,8 +1534,9 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 				ch->ch_tun.un_flags |= (UN_EMPTY);
 			}
 			/*
-			 * If DTR Toggle mode is on, turn on DTR now if not already set,
-			 * and make sure we get an event when the data transfer has completed.
+			 * If DTR Toggle mode is on, turn on DTR now if not
+			 * already set, and make sure we get an event when the
+			 * data transfer has completed.
 			 */
 			if (ch->ch_digi.digi_flags & DIGI_DTR_TOGGLE) {
 				if (!(ch->ch_mostat & UART_MCR_DTR)) {
@@ -1481,7 +1546,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 				ch->ch_tun.un_flags |= (UN_EMPTY);
 			}
 
-			writeb(ch->ch_wqueue[ch->ch_w_tail], &ch->ch_neo_uart->txrx);
+			writeb(ch->ch_wqueue[ch->ch_w_tail],
+			       &ch->ch_neo_uart->txrx);
 			ch->ch_w_tail++;
 			ch->ch_w_tail &= WQUEUEMASK;
 			ch->ch_txcount++;
@@ -1531,7 +1597,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 
 		/*
 		 * If RTS Toggle mode is on, turn on RTS now if not already set,
-		 * and make sure we get an event when the data transfer has completed.
+		 * and make sure we get an event when the data transfer has
+		 * completed.
 		 */
 		if (ch->ch_digi.digi_flags & DIGI_RTS_TOGGLE) {
 			if (!(ch->ch_mostat & UART_MCR_RTS)) {
@@ -1543,7 +1610,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 
 		/*
 		 * If DTR Toggle mode is on, turn on DTR now if not already set,
-		 * and make sure we get an event when the data transfer has completed.
+		 * and make sure we get an event when the data transfer has
+		 * completed.
 		 */
 		if (ch->ch_digi.digi_flags & DIGI_DTR_TOGGLE) {
 			if (!(ch->ch_mostat & UART_MCR_DTR)) {
@@ -1553,7 +1621,8 @@ static void neo_copy_data_from_queue_to_uart(struct channel_t *ch)
 			ch->ch_tun.un_flags |= (UN_EMPTY);
 		}
 
-		memcpy_toio(&ch->ch_neo_uart->txrxburst, ch->ch_wqueue + tail, s);
+		memcpy_toio(&ch->ch_neo_uart->txrxburst, ch->ch_wqueue + tail,
+			    s);
 
 		/* Add and flip queue if needed */
 		tail = (tail + s) & WQUEUEMASK;
@@ -1606,7 +1675,9 @@ static void neo_parse_modem(struct channel_t *ch, unsigned char signals)
 		}
 	}
 
-	/* Scrub off lower bits. They signify delta's, which I don't care about */
+	/*
+	 * Scrub off lower bits. They signify delta's, which I don't care about
+	 */
 	msignals &= 0xf0;
 
 	if (msignals & UART_MSR_DCD)
@@ -1693,7 +1764,8 @@ static void neo_uart_init(struct channel_t *ch)
 
 	/* Clear out UART and FIFO */
 	readb(&ch->ch_neo_uart->txrx);
-	writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT), &ch->ch_neo_uart->isr_fcr);
+	writeb((UART_FCR_ENABLE_FIFO|UART_FCR_CLEAR_RCVR|UART_FCR_CLEAR_XMIT),
+		&ch->ch_neo_uart->isr_fcr);
 	readb(&ch->ch_neo_uart->lsr);
 	readb(&ch->ch_neo_uart->msr);
 
@@ -1795,7 +1867,8 @@ static void neo_send_immediate_char(struct channel_t *ch, unsigned char c)
 }
 
 
-static unsigned int neo_read_eeprom(unsigned char __iomem *base, unsigned int address)
+static unsigned int neo_read_eeprom(unsigned char __iomem *base, unsigned int
+				    address)
 {
 	unsigned int enable;
 	unsigned int bits;
@@ -1854,9 +1927,9 @@ static void neo_vpd(struct dgnc_board *brd)
 		brd->vpd[(i*2)+1] = (a >> 8) & 0xff;
 	}
 
-	if  (((brd->vpd[0x08] != 0x82)	   /* long resource name tag */
-		&&  (brd->vpd[0x10] != 0x82))   /* long resource name tag (PCI-66 files)*/
-		||  (brd->vpd[0x7F] != 0x78)) { /* small resource end tag */
+	if ((brd->vpd[0x08] != 0x82 &&   /* long resource name tag */
+	    brd->vpd[0x10] != 0x82) || /*long resource name tag (PCI-66 files)*/
+	    brd->vpd[0x7F] != 0x78) { /* small resource end tag */
 
 		memset(brd->vpd, '\0', NEO_VPD_IMAGESIZE);
 	} else {
diff --git a/drivers/staging/dgnc/dgnc_neo.h b/drivers/staging/dgnc/dgnc_neo.h
index 1a4abb1..09e8eb3 100644
--- a/drivers/staging/dgnc/dgnc_neo.h
+++ b/drivers/staging/dgnc/dgnc_neo.h
@@ -36,22 +36,22 @@
  ************************************************************************/
 
 struct neo_uart_struct {
-	u8 txrx;		/* WR  RHR/THR - Holding Reg */
-	u8 ier;		/* WR  IER - Interrupt Enable Reg */
-	u8 isr_fcr;		/* WR  ISR/FCR - Interrupt Status Reg/Fifo Control Reg */
-	u8 lcr;		/* WR  LCR - Line Control Reg */
-	u8 mcr;		/* WR  MCR - Modem Control Reg */
-	u8 lsr;		/* WR  LSR - Line Status Reg */
-	u8 msr;		/* WR  MSR - Modem Status Reg */
-	u8 spr;		/* WR  SPR - Scratch Pad Reg */
-	u8 fctr;		/* WR  FCTR - Feature Control Reg */
-	u8 efr;		/* WR  EFR - Enhanced Function Reg */
-	u8 tfifo;		/* WR  TXCNT/TXTRG - Transmit FIFO Reg */
-	u8 rfifo;		/* WR  RXCNT/RXTRG - Receive  FIFO Reg */
-	u8 xoffchar1;	/* WR  XOFF 1 - XOff Character 1 Reg */
-	u8 xoffchar2;	/* WR  XOFF 2 - XOff Character 2 Reg */
-	u8 xonchar1;	/* WR  XON 1 - Xon Character 1 Reg */
-	u8 xonchar2;	/* WR  XON 2 - XOn Character 2 Reg */
+	u8 txrx;	/* WR RHR/THR - Holding Reg */
+	u8 ier;		/* WR IER - Interrupt Enable Reg */
+	u8 isr_fcr;	/* WR ISR/FCR - Interrupt Status Reg/Fifo Control Reg */
+	u8 lcr;		/* WR LCR - Line Control Reg */
+	u8 mcr;		/* WR MCR - Modem Control Reg */
+	u8 lsr;		/* WR LSR - Line Status Reg */
+	u8 msr;		/* WR MSR - Modem Status Reg */
+	u8 spr;		/* WR SPR - Scratch Pad Reg */
+	u8 fctr;	/* WR FCTR - Feature Control Reg */
+	u8 efr;		/* WR EFR - Enhanced Function Reg */
+	u8 tfifo;	/* WR TXCNT/TXTRG - Transmit FIFO Reg */
+	u8 rfifo;	/* WR RXCNT/RXTRG - Receive  FIFO Reg */
+	u8 xoffchar1;	/* WR XOFF 1 - XOff Character 1 Reg */
+	u8 xoffchar2;	/* WR XOFF 2 - XOff Character 2 Reg */
+	u8 xonchar1;	/* WR XON 1 - Xon Character 1 Reg */
+	u8 xonchar2;	/* WR XON 2 - XOn Character 2 Reg */
 
 	u8 reserved1[0x2ff - 0x200]; /* U   Reserved by Exar */
 	u8 txrxburst[64];	/* RW  64 bytes of RX/TX FIFO Data */
@@ -117,19 +117,23 @@ struct neo_uart_struct {
 /* 17158 Extended IIR's */
 #define UART_17158_IIR_RDI_TIMEOUT	0x0C	/* Receiver data TIMEOUT */
 #define UART_17158_IIR_XONXOFF		0x10	/* Received an XON/XOFF char */
-#define UART_17158_IIR_HWFLOW_STATE_CHANGE 0x20	/* CTS/DSR or RTS/DTR state change */
+#define UART_17158_IIR_HWFLOW_STATE_CHANGE 0x20	/* CTS/DSR or RTS/DTR state
+						 * change
+						 */
 #define UART_17158_IIR_FIFO_ENABLED	0xC0	/* 16550 FIFOs are Enabled */
 
 /*
  * These are the extended interrupts that get sent
  * back to us from the UART's 32bit interrupt register
  */
-#define UART_17158_RX_LINE_STATUS	0x1	/* RX Ready */
-#define UART_17158_RXRDY_TIMEOUT	0x2	/* RX Ready Timeout */
-#define UART_17158_TXRDY		0x3	/* TX Ready */
-#define UART_17158_MSR			0x4	/* Modem State Change */
-#define UART_17158_TX_AND_FIFO_CLR	0x40	/* Transmitter Holding Reg Empty */
-#define UART_17158_RX_FIFO_DATA_ERROR	0x80	/* UART detected an RX FIFO Data error */
+#define UART_17158_RX_LINE_STATUS	0x1  /* RX Ready */
+#define UART_17158_RXRDY_TIMEOUT	0x2  /* RX Ready Timeout */
+#define UART_17158_TXRDY		0x3  /* TX Ready */
+#define UART_17158_MSR			0x4  /* Modem State Change */
+#define UART_17158_TX_AND_FIFO_CLR	0x40 /* Transmitter Holding Reg Empty */
+#define UART_17158_RX_FIFO_DATA_ERROR	0x80 /* UART detected an RX FIFO Data
+					      * error
+					      */
 
 /*
  * These are the EXTENDED definitions for the 17C158's Interrupt
@@ -141,8 +145,8 @@ struct neo_uart_struct {
 #define UART_17158_EFR_RTSDTR	0x40	/* Auto RTS/DTR Flow Control Enable */
 #define UART_17158_EFR_CTSDSR	0x80	/* Auto CTS/DSR Flow COntrol Enable */
 
-#define UART_17158_XOFF_DETECT	0x1	/* Indicates whether chip saw an incoming XOFF char  */
-#define UART_17158_XON_DETECT	0x2	/* Indicates whether chip saw an incoming XON char */
+#define UART_17158_XOFF_DETECT	0x1	/* Chip saw an incoming XOFF char  */
+#define UART_17158_XON_DETECT	0x2	/* Chip saw an incoming XON char */
 
 #define UART_17158_IER_RSVD1	0x10	/* Reserved by Exar */
 #define UART_17158_IER_XOFF	0x20	/* Xoff Interrupt Enable */
diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 2fd34ca..011c199 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -69,7 +69,8 @@ static ssize_t dgnc_driver_pollrate_show(struct device_driver *ddp, char *buf)
 	return snprintf(buf, PAGE_SIZE, "%dms\n", dgnc_poll_tick);
 }
 
-static ssize_t dgnc_driver_pollrate_store(struct device_driver *ddp, const char *buf, size_t count)
+static ssize_t dgnc_driver_pollrate_store(struct device_driver *ddp,
+					  const char *buf, size_t count)
 {
 	int ret;
 
@@ -78,8 +79,8 @@ static ssize_t dgnc_driver_pollrate_store(struct device_driver *ddp, const char
 		return -EINVAL;
 	return count;
 }
-static DRIVER_ATTR(pollrate, (S_IRUSR | S_IWUSR), dgnc_driver_pollrate_show, dgnc_driver_pollrate_store);
-
+static DRIVER_ATTR(pollrate, (S_IRUSR | S_IWUSR), dgnc_driver_pollrate_show,
+		   dgnc_driver_pollrate_store);
 
 void dgnc_create_driver_sysfiles(struct pci_driver *dgnc_driver)
 {
@@ -118,9 +119,8 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver)
 			return 0;				\
 	} while (0)
 
-
-
-static ssize_t dgnc_vpd_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_vpd_show(struct device *p, struct device_attribute *attr,
+			     char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -140,7 +140,8 @@ static ssize_t dgnc_vpd_show(struct device *p, struct device_attribute *attr, ch
 }
 static DEVICE_ATTR(vpd, S_IRUSR, dgnc_vpd_show, NULL);
 
-static ssize_t dgnc_serial_number_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_serial_number_show(struct device *p,
+				       struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -156,8 +157,8 @@ static ssize_t dgnc_serial_number_show(struct device *p, struct device_attribute
 }
 static DEVICE_ATTR(serial_number, S_IRUSR, dgnc_serial_number_show, NULL);
 
-
-static ssize_t dgnc_ports_state_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_state_show(struct device *p,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -174,8 +175,8 @@ static ssize_t dgnc_ports_state_show(struct device *p, struct device_attribute *
 }
 static DEVICE_ATTR(ports_state, S_IRUSR, dgnc_ports_state_show, NULL);
 
-
-static ssize_t dgnc_ports_baud_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_baud_show(struct device *p,
+				    struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -185,14 +186,16 @@ static ssize_t dgnc_ports_baud_show(struct device *p, struct device_attribute *a
 
 	for (i = 0; i < bd->nasync; i++) {
 		count +=  snprintf(buf + count, PAGE_SIZE - count,
-			"%d %d\n", bd->channels[i]->ch_portnum, bd->channels[i]->ch_old_baud);
+			"%d %d\n", bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_old_baud);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_baud, S_IRUSR, dgnc_ports_baud_show, NULL);
 
-
-static ssize_t dgnc_ports_msignals_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_msignals_show(struct device *p,
+					struct device_attribute *attr,
+					char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -219,8 +222,8 @@ static ssize_t dgnc_ports_msignals_show(struct device *p, struct device_attribut
 }
 static DEVICE_ATTR(ports_msignals, S_IRUSR, dgnc_ports_msignals_show, NULL);
 
-
-static ssize_t dgnc_ports_iflag_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_iflag_show(struct device *p,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -230,14 +233,15 @@ static ssize_t dgnc_ports_iflag_show(struct device *p, struct device_attribute *
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %x\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_c_iflag);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_c_iflag);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_iflag, S_IRUSR, dgnc_ports_iflag_show, NULL);
 
-
-static ssize_t dgnc_ports_cflag_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_cflag_show(struct device *p,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -247,14 +251,15 @@ static ssize_t dgnc_ports_cflag_show(struct device *p, struct device_attribute *
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %x\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_c_cflag);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_c_cflag);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_cflag, S_IRUSR, dgnc_ports_cflag_show, NULL);
 
-
-static ssize_t dgnc_ports_oflag_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_oflag_show(struct device *p,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -264,14 +269,15 @@ static ssize_t dgnc_ports_oflag_show(struct device *p, struct device_attribute *
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %x\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_c_oflag);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_c_oflag);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_oflag, S_IRUSR, dgnc_ports_oflag_show, NULL);
 
-
-static ssize_t dgnc_ports_lflag_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_lflag_show(struct device *p,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -281,14 +287,16 @@ static ssize_t dgnc_ports_lflag_show(struct device *p, struct device_attribute *
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %x\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_c_lflag);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_c_lflag);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_lflag, S_IRUSR, dgnc_ports_lflag_show, NULL);
 
-
-static ssize_t dgnc_ports_digi_flag_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_digi_flag_show(struct device *p,
+					 struct device_attribute *attr,
+					 char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -298,14 +306,15 @@ static ssize_t dgnc_ports_digi_flag_show(struct device *p, struct device_attribu
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %x\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_digi.digi_flags);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_digi.digi_flags);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_digi_flag, S_IRUSR, dgnc_ports_digi_flag_show, NULL);
 
-
-static ssize_t dgnc_ports_rxcount_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_rxcount_show(struct device *p,
+				       struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -315,14 +324,15 @@ static ssize_t dgnc_ports_rxcount_show(struct device *p, struct device_attribute
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %ld\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_rxcount);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_rxcount);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_rxcount, S_IRUSR, dgnc_ports_rxcount_show, NULL);
 
-
-static ssize_t dgnc_ports_txcount_show(struct device *p, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_ports_txcount_show(struct device *p,
+				       struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	int count = 0;
@@ -332,13 +342,13 @@ static ssize_t dgnc_ports_txcount_show(struct device *p, struct device_attribute
 
 	for (i = 0; i < bd->nasync; i++) {
 		count += snprintf(buf + count, PAGE_SIZE - count, "%d %ld\n",
-			bd->channels[i]->ch_portnum, bd->channels[i]->ch_txcount);
+			bd->channels[i]->ch_portnum,
+			bd->channels[i]->ch_txcount);
 	}
 	return count;
 }
 static DEVICE_ATTR(ports_txcount, S_IRUSR, dgnc_ports_txcount_show, NULL);
 
-
 /* this function creates the sys files that will export each signal status
  * to sysfs each value will be put in a separate filename
  */
@@ -381,8 +391,8 @@ void dgnc_remove_ports_sysfiles(struct dgnc_board *bd)
 	device_remove_file(&(bd->pdev->dev), &dev_attr_serial_number);
 }
 
-
-static ssize_t dgnc_tty_state_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_state_show(struct device *d,
+				   struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -402,12 +412,13 @@ static ssize_t dgnc_tty_state_show(struct device *d, struct device_attribute *at
 	if (bd->state != BOARD_READY)
 		return 0;
 
-	return snprintf(buf, PAGE_SIZE, "%s", un->un_open_count ? "Open" : "Closed");
+	return snprintf(buf, PAGE_SIZE, "%s",
+			un->un_open_count ? "Open" : "Closed");
 }
 static DEVICE_ATTR(state, S_IRUSR, dgnc_tty_state_show, NULL);
 
-
-static ssize_t dgnc_tty_baud_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_baud_show(struct device *d,
+				  struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -431,8 +442,8 @@ static ssize_t dgnc_tty_baud_show(struct device *d, struct device_attribute *att
 }
 static DEVICE_ATTR(baud, S_IRUSR, dgnc_tty_baud_show, NULL);
 
-
-static ssize_t dgnc_tty_msignals_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_msignals_show(struct device *d,
+				      struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -465,8 +476,8 @@ static ssize_t dgnc_tty_msignals_show(struct device *d, struct device_attribute
 }
 static DEVICE_ATTR(msignals, S_IRUSR, dgnc_tty_msignals_show, NULL);
 
-
-static ssize_t dgnc_tty_iflag_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_iflag_show(struct device *d,
+				   struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -490,8 +501,8 @@ static ssize_t dgnc_tty_iflag_show(struct device *d, struct device_attribute *at
 }
 static DEVICE_ATTR(iflag, S_IRUSR, dgnc_tty_iflag_show, NULL);
 
-
-static ssize_t dgnc_tty_cflag_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_cflag_show(struct device *d,
+				   struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -515,8 +526,8 @@ static ssize_t dgnc_tty_cflag_show(struct device *d, struct device_attribute *at
 }
 static DEVICE_ATTR(cflag, S_IRUSR, dgnc_tty_cflag_show, NULL);
 
-
-static ssize_t dgnc_tty_oflag_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_oflag_show(struct device *d,
+				   struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -540,8 +551,8 @@ static ssize_t dgnc_tty_oflag_show(struct device *d, struct device_attribute *at
 }
 static DEVICE_ATTR(oflag, S_IRUSR, dgnc_tty_oflag_show, NULL);
 
-
-static ssize_t dgnc_tty_lflag_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_lflag_show(struct device *d,
+				   struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -565,8 +576,8 @@ static ssize_t dgnc_tty_lflag_show(struct device *d, struct device_attribute *at
 }
 static DEVICE_ATTR(lflag, S_IRUSR, dgnc_tty_lflag_show, NULL);
 
-
-static ssize_t dgnc_tty_digi_flag_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_digi_flag_show(struct device *d,
+				       struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -590,8 +601,8 @@ static ssize_t dgnc_tty_digi_flag_show(struct device *d, struct device_attribute
 }
 static DEVICE_ATTR(digi_flag, S_IRUSR, dgnc_tty_digi_flag_show, NULL);
 
-
-static ssize_t dgnc_tty_rxcount_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_rxcount_show(struct device *d,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -615,8 +626,8 @@ static ssize_t dgnc_tty_rxcount_show(struct device *d, struct device_attribute *
 }
 static DEVICE_ATTR(rxcount, S_IRUSR, dgnc_tty_rxcount_show, NULL);
 
-
-static ssize_t dgnc_tty_txcount_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_txcount_show(struct device *d,
+				     struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
@@ -640,8 +651,8 @@ static ssize_t dgnc_tty_txcount_show(struct device *d, struct device_attribute *
 }
 static DEVICE_ATTR(txcount, S_IRUSR, dgnc_tty_txcount_show, NULL);
 
-
-static ssize_t dgnc_tty_name_show(struct device *d, struct device_attribute *attr, char *buf)
+static ssize_t dgnc_tty_name_show(struct device *d,
+				  struct device_attribute *attr, char *buf)
 {
 	struct dgnc_board *bd;
 	struct channel_t *ch;
-- 
1.8.2.2

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