[2.6 patch] drivers/scsi/pcmcia/nsp_cs.c: remove kernel 2.4 code

Adrian Bunk
2007-03-26T04:08:19Z

This patch removes kernel 2.4 code and some ancient CVS tags.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---

drivers/scsi/pcmcia/nsp_cs.c | 159 +----------------------------------
drivers/scsi/pcmcia/nsp_cs.h | 8 -
2 files changed, 5 insertions(+), 162 deletions(-)

--- linux-2.6.21-rc4-mm1/drivers/scsi/pcmcia/nsp_cs.h.old 2007-03-25 19:29:38.000000000 +0200
+++ linux-2.6.21-rc4-mm1/drivers/scsi/pcmcia/nsp_cs.h 2007-03-25 19:33:31.000000000 +0200
@@ -10,8 +10,6 @@

=========================================================*/

-/* $Id: nsp_cs.h,v 1.19 2003/08/18 11:09:19 elca Exp $ */
-
#ifndef __nsp_cs__
#define __nsp_cs__

@@ -227,13 +225,7 @@
typedef struct scsi_info_t {
struct pcmcia_device *p_dev;
struct Scsi_Host *host;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
dev_node_t node;
-#else
- int ndev;
- dev_node_t node[8];
- struct bus_operations *bus;
-#endif
int stop;
} scsi_info_t;

--- linux-2.6.21-rc4-mm1/drivers/scsi/pcmcia/nsp_cs.c.old 2007-03-25 19:30:03.000000000 +0200
+++ linux-2.6.21-rc4-mm1/drivers/scsi/pcmcia/nsp_cs.c 2007-03-25 19:40:56.000000000 +0200
@@ -25,8 +25,6 @@

***********************************************************************/

-/* $Id: nsp_cs.c,v 1.23 2003/08/18 11:09:19 elca Exp $ */
-
#include <linux/version.h>
#include <linux/module.h>
#include <linux/kernel.h>
@@ -59,7 +57,7 @@
#include "nsp_cs.h"

MODULE_AUTHOR("YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>");
-MODULE_DESCRIPTION("WorkBit NinjaSCSI-3 / NinjaSCSI-32Bi(16bit) PCMCIA SCSI host adapter module $Revision: 1.23 $");
+MODULE_DESCRIPTION("WorkBit NinjaSCSI-3 / NinjaSCSI-32Bi(16bit) PCMCIA SCSI host adapter module");
MODULE_SUPPORTED_DEVICE("sd,sr,sg,st");
#ifdef MODULE_LICENSE
MODULE_LICENSE("GPL");
@@ -83,10 +81,6 @@
.proc_name = "nsp_cs",
.proc_info = nsp_proc_info,
.name = "WorkBit NinjaSCSI-3/32Bi(16bit)",
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
- .detect = nsp_detect_old,
- .release = nsp_release_old,
-#endif
.info = nsp_info,
.queuecommand = nsp_queuecommand,
/* .eh_abort_handler = nsp_eh_abort,*/
@@ -97,9 +91,6 @@
.sg_tablesize = SG_ALL,
.cmd_per_lun = 1,
.use_clustering = DISABLE_CLUSTERING,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,2))
- .use_new_eh_code = 1,
-#endif
};

static nsp_hw_data nsp_data_base; /* attach <-> detect glue */
@@ -1313,11 +1304,7 @@
nsp_hw_data *data_b = &nsp_data_base, *data;

nsp_dbg(NSP_DEBUG_INIT, "this_id=%d", sht->this_id);
-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
host = scsi_host_alloc(&nsp_driver_template, sizeof(nsp_hw_data));
-#else
- host = scsi_register(sht, sizeof(nsp_hw_data));
-#endif
if (host == NULL) {
nsp_dbg(NSP_DEBUG_INIT, "host failed");
return NULL;
@@ -1354,37 +1341,6 @@
return host; /* detect done. */
}

-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static int nsp_detect_old(struct scsi_host_template *sht)
-{
- if (nsp_detect(sht) == NULL) {
- return 0;
- } else {
- //MOD_INC_USE_COUNT;
- return 1;
- }
-}
-
-
-static int nsp_release_old(struct Scsi_Host *shpnt)
-{
- //nsp_hw_data *data = (nsp_hw_data *)shpnt->hostdata;
-
- /* PCMCIA Card Service dose same things below. */
- /* So we do nothing. */
- //if (shpnt->irq) {
- // free_irq(shpnt->irq, data->ScsiInfo);
- //}
- //if (shpnt->io_port) {
- // release_region(shpnt->io_port, shpnt->n_io_port);
- //}
-
- //MOD_DEC_USE_COUNT;
-
- return 0;
-}
-#endif
-
/*----------------------------------------------------------------*/
/* return info string */
/*----------------------------------------------------------------*/
@@ -1403,19 +1359,9 @@
nsp_dbg(NSP_DEBUG_PROC, "buffer=0x%p pos=0x%p length=%d %d\n", buffer, pos, length, length - (pos - buffer));\
} \
} while(0)
-static int
-nsp_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)
+
+static int nsp_proc_info(struct Scsi_Host *host, char *buffer, char **start,
+ off_t offset, int length, int inout)
{
int id;
char *pos = buffer;
@@ -1423,24 +1369,13 @@
int speed;
unsigned long flags;
nsp_hw_data *data;
-#if !(LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
- struct Scsi_Host *host;
-#else
int hostno;
-#endif
+
if (inout) {
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 = (nsp_hw_data *)host->hostdata;

@@ -1676,10 +1611,6 @@
cistpl_cftable_entry_t dflt = { 0 };
struct Scsi_Host *host;
nsp_hw_data *data = &nsp_data_base;
-#if !(LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
- struct scsi_device *dev;
- dev_node_t **tail, *node;
-#endif

nsp_dbg(NSP_DEBUG_INIT, "in");

@@ -1812,17 +1743,7 @@
goto cs_failed;
}

-#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,2))
host = nsp_detect(&nsp_driver_template);
-#else
- scsi_register_host(&nsp_driver_template);
- for (host = scsi_host_get_next(NULL); host != NULL;
- host = scsi_host_get_next(host)) {
- if (host->hostt == &nsp_driver_template) {
- break;
- }
- }
-#endif

if (host == NULL) {
nsp_dbg(NSP_DEBUG_INIT, "detect failed");
@@ -1830,7 +1751,6 @@
}

-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
ret = scsi_add_host (host, NULL);
if (ret)
goto cs_failed;
@@ -1841,52 +1761,6 @@
link->dev_node = &info->node;
info->host = host;

-#else
- nsp_dbg(NSP_DEBUG_INIT, "GET_SCSI_INFO");
- tail = &link->dev_node;
- info->ndev = 0;
-
- nsp_dbg(NSP_DEBUG_INIT, "host=0x%p", host);
-
- for (dev = host->host_queue; dev != NULL; dev = dev->next) {
- unsigned long id;
- id = (dev->id & 0x0f) + ((dev->lun & 0x0f) << 4) +
- ((dev->channel & 0x0f) << 8) +
- ((dev->host->host_no & 0x0f) << 12);
- node = &info->node[info->ndev];
- node->minor = 0;
- switch (dev->type) {
- case TYPE_TAPE:
- node->major = SCSI_TAPE_MAJOR;
- snprintf(node->dev_name, sizeof(node->dev_name), "st#%04lx", id);
- break;
- case TYPE_DISK:
- case TYPE_MOD:
- node->major = SCSI_DISK0_MAJOR;
- snprintf(node->dev_name, sizeof(node->dev_name), "sd#%04lx", id);
- break;
- case TYPE_ROM:
- case TYPE_WORM:
- node->major = SCSI_CDROM_MAJOR;
- snprintf(node->dev_name, sizeof(node->dev_name), "sr#%04lx", id);
- break;
- default:
- node->major = SCSI_GENERIC_MAJOR;
- snprintf(node->dev_name, sizeof(node->dev_name), "sg#%04lx", id);
- break;
- }
- *tail = node; tail = &node->next;
- info->ndev++;
- info->host = dev->host;
- }
-
- *tail = NULL;
- if (info->ndev == 0) {
- nsp_msg(KERN_INFO, "no SCSI devices found");
- }
- nsp_dbg(NSP_DEBUG_INIT, "host=0x%p", host);
-#endif
-
/* Finally, report what we've done */
printk(KERN_INFO "nsp_cs: index 0x%02x: ",
link->conf.ConfigIndex);
@@ -1939,13 +1813,9 @@
nsp_dbg(NSP_DEBUG_INIT, "link=0x%p", link);

/* Unlink the device chain */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,2))
if (info->host != NULL) {
scsi_remove_host(info->host);
}
-#else
- scsi_unregister_host(&nsp_driver_template);
-#endif
link->dev_node = NULL;

if (link->win) {
@@ -1955,11 +1825,9 @@
}
pcmcia_disable_device(link);

-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,2))
if (info->host != NULL) {
scsi_host_put(info->host);
}
-#endif
} /* nsp_cs_release */

static int nsp_cs_suspend(struct pcmcia_device *link)
@@ -2006,7 +1874,6 @@
/*======================================================================*
* module entry point
*====================================================================*/
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,68))
static struct pcmcia_device_id nsp_cs_ids[] = {
PCMCIA_DEVICE_PROD_ID123("IO DATA", "CBSC16 ", "1", 0x547e66dc, 0x0d63a3fd, 0x51de003a),
PCMCIA_DEVICE_PROD_ID123("KME ", "SCSI-CARD-001", "1", 0x534c02bc, 0x52008408, 0x51de003a),
@@ -2030,28 +1897,12 @@
.suspend = nsp_cs_suspend,
.resume = nsp_cs_resume,
};
-#endif

static int __init nsp_cs_init(void)
{
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,68))
nsp_msg(KERN_INFO, "loading...");

return pcmcia_register_driver(&nsp_driver);
-#else
- servinfo_t serv;
-
- nsp_msg(KERN_INFO, "loading...");
- pcmcia_get_card_services_info(&serv);
- if (serv.Revision != CS_RELEASE_CODE) {
- nsp_msg(KERN_DEBUG, "Card Services release does not match!");
- return -EINVAL;
- }
- register_pcmcia_driver(&dev_info, &nsp_cs_attach, &nsp_cs_detach);
-
- nsp_dbg(NSP_DEBUG_INIT, "out");
- return 0;
-#endif
}

static void __exit nsp_cs_exit(void)