This patch fixes a few misc sparse warnings related to __iomem
Signed-off-by: Mark Hounschell <markh@xxxxxxxxxx>
Tested-by: Mark Hounschell <markh@xxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/dgap/dgap.c | 20 ++++++++++----------
drivers/staging/dgap/dgap.h | 6 +++---
2 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index 1e7f40e..67e4adf 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -1365,8 +1365,8 @@ static int dgap_tty_init(struct board_t *brd)
ch = brd->channels[0];
vaddr = brd->re_map_membase;
- bs = (struct bs_t *) ((ulong) vaddr + CHANBUF);
- cm = (struct cm_t *) ((ulong) vaddr + CMDBUF);
+ bs = (struct bs_t __iomem *) ((ulong) vaddr + CHANBUF);
+ cm = (struct cm_t __iomem *) ((ulong) vaddr + CMDBUF);
brd->bd_bs = bs;
@@ -1786,7 +1786,7 @@ static void dgap_input(struct channel_t *ch)
if (s <= 0)
break;
- memcpy_fromio(buf, (char *) ch->ch_raddr + tail, s);
+ memcpy_fromio(buf, ch->ch_raddr + tail, s);
dgap_sniff_nowait_nolock(ch, "USER READ", buf, s);
tail += s;
@@ -2742,7 +2742,7 @@ static int dgap_tty_write(struct tty_struct *tty, const unsigned char *buf,
struct channel_t *ch = NULL;
struct un_t *un = NULL;
struct bs_t __iomem *bs;
- char *vaddr = NULL;
+ char __iomem *vaddr;
u16 head, tail, tmask, remain;
int bufcount = 0, n = 0;
int orig_count = 0;
@@ -4935,7 +4935,7 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
if (!vaddr)
return;
- cm_addr = (struct cm_t *) (vaddr + CMDBUF);
+ cm_addr = (struct cm_t __iomem *) (vaddr + CMDBUF);
head = readw(&(cm_addr->cm_head));
/*
@@ -4951,19 +4951,19 @@ static void dgap_cmdw_ext(struct channel_t *ch, u16 cmd, u16 word, uint ncmds)
*/
/* Write an FF to tell the FEP that we want an extended command */
- writeb((u8) 0xff, (char *) (vaddr + head + CMDSTART + 0));
+ writeb((u8) 0xff, (vaddr + head + CMDSTART + 0));
- writeb((u8) ch->ch_portnum, (u8 *) (vaddr + head + CMDSTART + 1));
- writew((u16) cmd, (char *) (vaddr + head + CMDSTART + 2));
+ writeb((u8) ch->ch_portnum, (vaddr + head + CMDSTART + 1));
+ writew((u16) cmd, (vaddr + head + CMDSTART + 2));
/*
* If the second part of the command won't fit,
* put it at the beginning of the circular buffer.
*/
if (((head + 4) >= ((CMDMAX - CMDSTART)) || (head & 03)))
- writew((u16) word, (char *) (vaddr + CMDSTART));
+ writew((u16) word, (vaddr + CMDSTART));
else
- writew((u16) word, (char *) (vaddr + head + CMDSTART + 4));
+ writew((u16) word, (vaddr + head + CMDSTART + 4));
head = (head + 8) & (CMDMAX - CMDSTART - 4);
diff --git a/drivers/staging/dgap/dgap.h b/drivers/staging/dgap/dgap.h
index e8bb8c6..2bbb51f 100644
--- a/drivers/staging/dgap/dgap.h
+++ b/drivers/staging/dgap/dgap.h
@@ -971,9 +971,9 @@ struct channel_t {
struct bs_t __iomem *ch_bs; /* Base structure pointer */
struct cm_t __iomem *ch_cm; /* Command queue pointer */
struct board_t *ch_bd; /* Board structure pointer */
- unsigned char *ch_vaddr; /* FEP memory origin */
- unsigned char *ch_taddr; /* Write buffer origin */
- unsigned char *ch_raddr; /* Read buffer origin */
+ u8 __iomem *ch_vaddr; /* FEP memory origin */
+ u8 __iomem *ch_taddr; /* Write buffer origin */
+ u8 __iomem *ch_raddr; /* Read buffer origin */
struct digi_t ch_digi; /* Transparent Print structure */
struct un_t ch_tun; /* Terminal unit info */
struct un_t ch_pun; /* Printer unit info */
--
1.8.4.5
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