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Subject[PATCH 47/82] remove linux/version.h from drivers/scsi/pcmcia/nsp*

changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason.
remove code for obsolete kernel versions

Signed-off-by: Olaf Hering <olh@suse.de>

drivers/scsi/pcmcia/nsp_cs.c | 158 -------------------------------------------
drivers/scsi/pcmcia/nsp_cs.h | 68 ------------------
2 files changed, 226 deletions(-)

Index: linux-2.6.13-rc2-mm1/drivers/scsi/pcmcia/nsp_cs.c
===================================================================
--- linux-2.6.13-rc2-mm1.orig/drivers/scsi/pcmcia/nsp_cs.c
+++ linux-2.6.13-rc2-mm1/drivers/scsi/pcmcia/nsp_cs.c
@@ -27,7 +27,6 @@

/* $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>
#include <linux/init.h>
@@ -85,10 +84,6 @@ static Scsi_Host_Template nsp_driver_tem
.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,*/
@@ -99,9 +94,6 @@ static Scsi_Host_Template nsp_driver_tem
.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 dev_link_t *dev_list = NULL;
@@ -1316,11 +1308,7 @@ static struct Scsi_Host *nsp_detect(Scsi
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;
@@ -1357,37 +1345,6 @@ static struct Scsi_Host *nsp_detect(Scsi
return host; /* detect done. */
}

-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static int nsp_detect_old(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 */
/*----------------------------------------------------------------*/
@@ -1408,16 +1365,11 @@ static const char *nsp_info(struct Scsi_
} 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)
{
int id;
@@ -1426,24 +1378,12 @@ nsp_proc_info(
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;


@@ -1716,10 +1656,6 @@ static void nsp_cs_config(dev_link_t *li
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))
- Scsi_Device *dev;
- dev_node_t **tail, *node;
-#endif

nsp_dbg(NSP_DEBUG_INIT, "in");

@@ -1865,17 +1801,7 @@ static void nsp_cs_config(dev_link_t *li
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");
@@ -1883,7 +1809,6 @@ static void nsp_cs_config(dev_link_t *li
}


-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
scsi_add_host (host, NULL);
scsi_scan_host(host);

@@ -1891,52 +1816,6 @@ static void nsp_cs_config(dev_link_t *li
link->dev = &info->node;
info->host = host;

-#else
- nsp_dbg(NSP_DEBUG_INIT, "GET_SCSI_INFO");
- tail = &link->dev;
- 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: Vcc %d.%d",
link->conf.ConfigIndex,
@@ -1991,13 +1870,9 @@ static void nsp_cs_release(dev_link_t *l
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 = NULL;

if (link->win) {
@@ -2014,11 +1889,9 @@ static void nsp_cs_release(dev_link_t *l
pcmcia_release_irq(link->handle, &link->irq);
}
link->state &= ~DEV_CONFIG;
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,2))
if (info->host != NULL) {
scsi_host_put(info->host);
}
-#endif
} /* nsp_cs_release */

/*======================================================================
@@ -2057,9 +1930,6 @@ static int nsp_cs_event(event_t
case CS_EVENT_CARD_INSERTION:
nsp_dbg(NSP_DEBUG_INIT, "event: insert");
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,68))
- info->bus = args->bus;
-#endif
nsp_cs_config(link);
break;

@@ -2118,7 +1988,6 @@ static int nsp_cs_event(event_t
/*======================================================================*
* 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),
@@ -2141,47 +2010,20 @@ static struct pcmcia_driver nsp_driver =
.detach = nsp_cs_detach,
.id_table = nsp_cs_ids,
};
-#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)
{
nsp_msg(KERN_INFO, "unloading...");

-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,68))
pcmcia_unregister_driver(&nsp_driver);
BUG_ON(dev_list != NULL);
-#else
- unregister_pcmcia_driver(&dev_info);
- /* XXX: this really needs to move into generic code.. */
- while (dev_list != NULL) {
- if (dev_list->state & DEV_CONFIG) {
- nsp_cs_release(dev_list);
- }
- nsp_cs_detach(dev_list);
- }
-#endif
}


Index: linux-2.6.13-rc2-mm1/drivers/scsi/pcmcia/nsp_cs.h
===================================================================
--- linux-2.6.13-rc2-mm1.orig/drivers/scsi/pcmcia/nsp_cs.h
+++ linux-2.6.13-rc2-mm1/drivers/scsi/pcmcia/nsp_cs.h
@@ -227,13 +227,7 @@
typedef struct scsi_info_t {
dev_link_t link;
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;

@@ -304,22 +298,13 @@ static int nsp_cs_event (event_

/* Linux SCSI subsystem specific functions */
static struct Scsi_Host *nsp_detect (Scsi_Host_Template *sht);
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0))
-static int nsp_detect_old (Scsi_Host_Template *sht);
-static int nsp_release_old(struct Scsi_Host *shpnt);
-#endif
static const char *nsp_info (struct Scsi_Host *shpnt);
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_queuecommand(Scsi_Cmnd *SCpnt, void (* done)(Scsi_Cmnd *SCpnt));

@@ -412,61 +397,8 @@ enum _burst_mode {
#define MSG_EXT_SDTR 0x01


-/**************************************************************************
- * 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)
-
-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;
-}
-
-static void cs_error(client_handle_t handle, int func, int ret)
-{
- error_info_t err = { func, ret };
- pcmcia_report_error(handle, &err);
-}
-
-/* scatter-gather table */
-# define BUFFER_ADDR (SCpnt->SCp.buffer->address)
-#endif
-
-/* for Kernel 2.6 */
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0))
/* scatter-gather table */
# define BUFFER_ADDR ((char *)((unsigned int)(SCpnt->SCp.buffer->page) + SCpnt->SCp.buffer->offset))
-#endif

#endif /*__nsp_cs__*/
/* end */
-
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