[SCSI] nsp_cs: remove kernel 2.4 code (774251ef) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/scsi/pcmcia/nsp_cs.c

+5 −154

Original line number	Diff line number	Diff line
		@@ -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 @@ static struct scsi_host_template nsp_driver_template = {
		.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 @@ static struct scsi_host_template nsp_driver_template = {
		.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 @@ static struct Scsi_Host nsp_detect(struct scsi_host_template sht)
		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 @@ static struct Scsi_Host nsp_detect(struct scsi_host_template sht)
		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 @@ static const char nsp_info(struct Scsi_Host shpnt)
		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 @@ 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;


		@@ -1675,10 +1610,6 @@ static int nsp_cs_config(struct pcmcia_device *link)
		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");

		@@ -1811,17 +1742,7 @@ static int nsp_cs_config(struct pcmcia_device *link)
		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");
		@@ -1829,7 +1750,6 @@ static int nsp_cs_config(struct pcmcia_device *link)
		}


		#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,74))
		ret = scsi_add_host (host, NULL);
		if (ret)
		goto cs_failed;
		@@ -1840,52 +1760,6 @@ static int nsp_cs_config(struct pcmcia_device *link)
		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);
		@@ -1938,13 +1812,9 @@ static void nsp_cs_release(struct pcmcia_device *link)
		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) {
		@@ -1954,11 +1824,9 @@ static void nsp_cs_release(struct pcmcia_device *link)
		}
		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)
		@@ -2005,7 +1873,6 @@ static int nsp_cs_resume(struct pcmcia_device *link)
		/======================================================================
		* 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),
		@@ -2029,28 +1896,12 @@ static struct pcmcia_driver nsp_driver = {
		.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)

drivers/scsi/pcmcia/nsp_cs.h

+0 −8

Original line number	Diff line number	Diff line
		@@ -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;