From: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
This patch removes LINUX_VERSION_CODE macro usage from the nsp32 driver in
drivers/scsi/.
Signed-off-by: Pekka Enberg <penberg@xxxxxxxxxxxxxx>
---
drivers/scsi/nsp32.c | 72 ---------------------------------------------------
drivers/scsi/nsp32.h | 42 -----------------------------
2 files changed, 114 deletions(-)
Index: 2.6/drivers/scsi/nsp32.c
===================================================================
--- 2.6.orig/drivers/scsi/nsp32.c
+++ 2.6/drivers/scsi/nsp32.c
@@ -49,10 +49,6 @@
#include <scsi/scsi_host.h>
#include <scsi/scsi_ioctl.h>
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-# include <linux/blk.h>
-#endif
-
#include "nsp32.h"
@@ -199,17 +195,9 @@ static int __init init_nsp32 (void)
static void __exit exit_nsp32 (void);
/* struct struct scsi_host_template */
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
static int nsp32_proc_info (struct Scsi_Host *, char *, char **, off_t, int, int);
-#else
-static int nsp32_proc_info (char *, char **, off_t, int, int, int);
-#endif
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
static int nsp32_detect (struct pci_dev *pdev);
-#else
-static int nsp32_detect (struct scsi_host_template *);
-#endif
static int nsp32_queuecommand(struct scsi_cmnd *,
void (*done)(struct scsi_cmnd *));
static const char *nsp32_info (struct Scsi_Host *);
@@ -296,15 +284,6 @@ static struct scsi_host_template nsp32_t
.eh_abort_handler = nsp32_eh_abort,
.eh_bus_reset_handler = nsp32_eh_bus_reset,
.eh_host_reset_handler = nsp32_eh_host_reset,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,74))
- .detect = nsp32_detect,
- .release = nsp32_release,
-#endif
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,2))
- .use_new_eh_code = 1,
-#else
-/* .highmem_io = 1, */
-#endif
};
#include "nsp32_io.h"
@@ -1211,12 +1190,8 @@ static irqreturn_t do_nsp32_isr(int irq,
int ret;
int handled = 0;
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
struct Scsi_Host *host = data->Host;
spin_lock_irqsave(host->host_lock, flags);
-#else
- spin_lock_irqsave(&io_request_lock, flags);
-#endif
/*
* IRQ check, then enable IRQ mask
@@ -1480,11 +1455,7 @@ static irqreturn_t do_nsp32_isr(int irq,
nsp32_write2(base, IRQ_CONTROL, 0);
out2:
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,0))
spin_unlock_irqrestore(host->host_lock, flags);
-#else
- spin_unlock_irqrestore(&io_request_lock, flags);
-#endif
nsp32_dbg(NSP32_DEBUG_INTR, "exit");
@@ -1500,27 +1471,18 @@ static irqreturn_t do_nsp32_isr(int irq,
} \
} while(0)
static int nsp32_proc_info(
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
struct Scsi_Host *host,
-#endif
char *buffer,
char **start,
off_t offset,
int length,
-#if !(LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
- int hostno,
-#endif
int inout)
{
char *pos = buffer;
int thislength;
unsigned long flags;
nsp32_hw_data *data;
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
int hostno;
-#else
- struct Scsi_Host *host;
-#endif
unsigned int base;
unsigned char mode_reg;
int id, speed;
@@ -1531,15 +1493,7 @@ static int nsp32_proc_info(
return -EINVAL;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
hostno = host->host_no;
-#else
- /* search this HBA host */
- host = scsi_host_hn_get(hostno);
- if (host == NULL) {
- return -ESRCH;
- }
-#endif
data = (nsp32_hw_data *)host->hostdata;
base = host->io_port;
@@ -2674,17 +2628,10 @@ static void nsp32_sack_negate(nsp32_hw_d
* 0x900-0xbff: (map same 0x800-0x8ff I/O port image repeatedly)
* 0xc00-0xfff: CardBus status registers
*/
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
#define DETECT_OK 0
#define DETECT_NG 1
#define PCIDEV pdev
static int nsp32_detect(struct pci_dev *pdev)
-#else
-#define DETECT_OK 1
-#define DETECT_NG 0
-#define PCIDEV (data->Pci)
-static int nsp32_detect(struct scsi_host_template *sht)
-#endif
{
struct Scsi_Host *host; /* registered host structure */
struct resource *res;
@@ -2697,11 +2644,7 @@ static int nsp32_detect(struct scsi_host
/*
* register this HBA as SCSI device
*/
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
host = scsi_host_alloc(&nsp32_template, sizeof(nsp32_hw_data));
-#else
- host = scsi_register(sht, sizeof(nsp32_hw_data));
-#endif
if (host == NULL) {
nsp32_msg (KERN_ERR, "failed to scsi register");
goto err;
@@ -2719,9 +2662,6 @@ static int nsp32_detect(struct scsi_host
host->unique_id = data->BaseAddress;
host->n_io_port = data->NumAddress;
host->base = (unsigned long)data->MmioAddress;
-#if (LINUX_VERSION_CODE <= KERNEL_VERSION(2,5,63))
- scsi_set_pci_device(host, PCIDEV);
-#endif
data->Host = host;
spin_lock_init(&(data->Lock));
@@ -2884,10 +2824,8 @@ static int nsp32_detect(struct scsi_host
goto free_irq;
}
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
scsi_add_host (host, &PCIDEV->dev);
scsi_scan_host(host);
-#endif
pci_set_drvdata(PCIDEV, host);
return DETECT_OK;
@@ -3519,11 +3457,7 @@ static int __devinit nsp32_probe(struct
pci_set_master(pdev);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
ret = nsp32_detect(pdev);
-#else
- ret = scsi_register_host(&nsp32_template);
-#endif
nsp32_msg(KERN_INFO, "irq: %i mmio: %p+0x%lx slot: %s model: %s",
pdev->irq,
@@ -3538,21 +3472,15 @@ static int __devinit nsp32_probe(struct
static void __devexit nsp32_remove(struct pci_dev *pdev)
{
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
struct Scsi_Host *host = pci_get_drvdata(pdev);
-#endif
nsp32_dbg(NSP32_DEBUG_REGISTER, "enter");
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
scsi_remove_host(host);
nsp32_release(host);
scsi_host_put(host);
-#else
- scsi_unregister_host(&nsp32_template);
-#endif
}
Index: 2.6/drivers/scsi/nsp32.h
===================================================================
--- 2.6.orig/drivers/scsi/nsp32.h
+++ 2.6/drivers/scsi/nsp32.h
@@ -619,47 +619,5 @@ typedef struct _nsp32_hw_data {
#define REQSACK_TIMEOUT_TIME 10000 /* max wait time for REQ/SACK assertion
or negation, 10000us == 10ms */
-/**************************************************************************
- * Compatibility functions
- */
-
-/* for Kernel 2.4 */
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0))
-# define scsi_register_host(template) scsi_register_module(MODULE_SCSI_HA, template)
-# define scsi_unregister_host(template) scsi_unregister_module(MODULE_SCSI_HA, template)
-# define scsi_host_put(host) scsi_unregister(host)
-# define pci_name(pci_dev) ((pci_dev)->slot_name)
-
-typedef void irqreturn_t;
-# define IRQ_NONE /* */
-# define IRQ_HANDLED /* */
-# define IRQ_RETVAL(x) /* */
-
-/* This is ad-hoc version of scsi_host_get_next() */
-static inline struct Scsi_Host *scsi_host_get_next(struct Scsi_Host *host)
-{
- if (host == NULL) {
- return scsi_hostlist;
- } else {
- return host->next;
- }
-}
-
-/* This is ad-hoc version of scsi_host_hn_get() */
-static inline struct Scsi_Host *scsi_host_hn_get(unsigned short hostno)
-{
- struct Scsi_Host *host;
-
- for (host = scsi_host_get_next(NULL); host != NULL;
- host = scsi_host_get_next(host)) {
- if (host->host_no == hostno) {
- break;
- }
- }
-
- return host;
-}
-#endif
-
#endif /* _NSP32_H */
/* end */
-
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