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Commit 98416549 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide-disk: fix issues found by checkpatch.pl 



There are no changes to the resulting drivers/ide/ide-disk.o binary file
(md5sum-s after and before the patch match).

Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 799ee57a

drivers/ide/ide-disk.c

+70 −50
Original line number Diff line number Diff line
@@ -16,8 +16,6 @@ 


#define IDEDISK_VERSION	"1.18"



//#define DEBUG



#include <linux/module.h>

#include <linux/types.h>

#include <linux/string.h>
@@ -176,7 +174,8 @@ static void ide_tf_set_cmd(ide_drive_t *drive, ide_task_t *task, u8 dma) 
 * __ide_do_rw_disk() issues READ and WRITE commands to a disk,

 * using LBA if supported, or CHS otherwise, to address sectors.

 */

static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, sector_t block)

static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,

					sector_t block)

{

	ide_hwif_t *hwif	= HWIF(drive);

	unsigned int dma	= drive->using_dma;
@@ -229,6 +228,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, 
		}

	} else {

		unsigned int sect, head, cyl, track;



		track = (int)block / drive->sect;

		sect  = (int)block % drive->sect + 1;

		head  = track % drive->head;
@@ -271,7 +271,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, 
 * 1073741822 == 549756 MB or 48bit addressing fake drive

 */



static ide_startstop_t ide_do_rw_disk (ide_drive_t *drive, struct request *rq, sector_t block)

static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq,

				      sector_t block)

{

	ide_hwif_t *hwif = HWIF(drive);
@@ -527,6 +528,7 @@ static int proc_idedisk_read_cache 
		len = sprintf(out, "%i\n", drive->id->buf_size / 2);

	else

		len = sprintf(out, "(none)\n");



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

}
@@ -537,6 +539,7 @@ static int proc_idedisk_read_capacity 
	int len;



	len = sprintf(page, "%llu\n", (long long)idedisk_capacity(drive));



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

}
@@ -551,11 +554,13 @@ static int proc_idedisk_read_smart(char *page, char **start, off_t off, 
		char *out = ((char *)val) + (SECTOR_WORDS * 4);

		page = out;

		do {

			out += sprintf(out, "%04x%c", le16_to_cpu(*val), (++i & 7) ? ' ' : '\n');

			out += sprintf(out, "%04x%c", le16_to_cpu(*val),

				       (++i & 7) ? ' ' : '\n');

			val += 1;

		} while (i < (SECTOR_WORDS * 2));

		len = out - page;

	}



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

}
@@ -626,6 +631,7 @@ static int set_multcount(ide_drive_t *drive, int arg) 
	drive->mult_req = arg;

	drive->special.b.set_multmode = 1;

	(void)ide_do_drive_cmd(drive, &rq, ide_wait);



	return (drive->mult_count == arg) ? 0 : -EIO;

}
@@ -758,17 +764,29 @@ static void idedisk_add_settings(ide_drive_t *drive) 
{

	struct hd_driveid *id = drive->id;



	ide_add_setting(drive,	"bios_cyl",	SETTING_RW,	TYPE_INT,	0,	65535,			1,	1,	&drive->bios_cyl,	NULL);

	ide_add_setting(drive,	"bios_head",	SETTING_RW,	TYPE_BYTE,	0,	255,			1,	1,	&drive->bios_head,	NULL);

	ide_add_setting(drive,	"bios_sect",	SETTING_RW,	TYPE_BYTE,	0,	63,			1,	1,	&drive->bios_sect,	NULL);

	ide_add_setting(drive,	"address",	SETTING_RW,	TYPE_BYTE,	0,	2,			1,	1,	&drive->addressing,	set_lba_addressing);

	ide_add_setting(drive,	"multcount",	SETTING_RW,	TYPE_BYTE,	0,	id->max_multsect,	1,	1,	&drive->mult_count,	set_multcount);

	ide_add_setting(drive,	"nowerr",	SETTING_RW,	TYPE_BYTE,	0,	1,			1,	1,	&drive->nowerr,		set_nowerr);

	ide_add_setting(drive,	"lun",		SETTING_RW,	TYPE_INT,	0,	7,			1,	1,	&drive->lun,		NULL);

	ide_add_setting(drive,	"wcache",	SETTING_RW,	TYPE_BYTE,	0,	1,			1,	1,	&drive->wcache,		write_cache);

	ide_add_setting(drive,	"acoustic",	SETTING_RW,	TYPE_BYTE,	0,	254,			1,	1,	&drive->acoustic,	set_acoustic);

 	ide_add_setting(drive,	"failures",	SETTING_RW,	TYPE_INT,	0,	65535,			1,	1,	&drive->failures,	NULL);

 	ide_add_setting(drive,	"max_failures",	SETTING_RW,	TYPE_INT,	0,	65535,			1,	1,	&drive->max_failures,	NULL);

	ide_add_setting(drive, "bios_cyl", SETTING_RW, TYPE_INT, 0, 65535, 1, 1,

			&drive->bios_cyl, NULL);

	ide_add_setting(drive, "bios_head", SETTING_RW, TYPE_BYTE, 0, 255, 1, 1,

			&drive->bios_head, NULL);

	ide_add_setting(drive, "bios_sect", SETTING_RW, TYPE_BYTE, 0, 63, 1, 1,

			&drive->bios_sect, NULL);

	ide_add_setting(drive, "address", SETTING_RW, TYPE_BYTE, 0, 2, 1, 1,

			&drive->addressing, set_lba_addressing);

	ide_add_setting(drive, "multcount", SETTING_RW, TYPE_BYTE, 0,

			id->max_multsect, 1, 1, &drive->mult_count,

			set_multcount);

	ide_add_setting(drive, "nowerr", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1,

			&drive->nowerr, set_nowerr);

	ide_add_setting(drive, "lun", SETTING_RW, TYPE_INT, 0, 7, 1, 1,

			&drive->lun, NULL);

	ide_add_setting(drive, "wcache", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1,

			&drive->wcache, write_cache);

	ide_add_setting(drive, "acoustic", SETTING_RW, TYPE_BYTE, 0, 254, 1, 1,

			&drive->acoustic, set_acoustic);

	ide_add_setting(drive, "failures", SETTING_RW, TYPE_INT, 0, 65535, 1, 1,

			&drive->failures, NULL);

	ide_add_setting(drive, "max_failures", SETTING_RW, TYPE_INT, 0, 65535,

			1, 1, &drive->max_failures, NULL);

}

#else

static inline void idedisk_add_settings(ide_drive_t *drive) { ; }
@@ -789,10 +807,9 @@ static void idedisk_setup (ide_drive_t *drive) 
		/*

		 * Removable disks (eg. SYQUEST); ignore 'WD' drives

		 */

		if (id->model[0] != 'W' || id->model[1] != 'D') {

		if (id->model[0] != 'W' || id->model[1] != 'D')

			drive->doorlocking = 1;

	}

	}



	(void)set_lba_addressing(drive, 1);
@@ -805,7 +822,8 @@ static void idedisk_setup (ide_drive_t *drive) 
		blk_queue_max_sectors(drive->queue, max_s);

	}



	printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name, drive->queue->max_sectors / 2);

	printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,

			 drive->queue->max_sectors / 2);



	/* calculate drive capacity, and select LBA if possible */

	init_idedisk_capacity(drive);
@@ -821,9 +839,9 @@ static void idedisk_setup (ide_drive_t *drive) 


	if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && drive->addressing) {

		if (drive->capacity64 > 1ULL << 28) {

			printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode will"

					 " be used for accessing sectors > %u\n",

					 drive->name, 1 << 28);

			printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"

					 " will be used for accessing sectors "

					 "> %u\n", drive->name, 1 << 28);

		} else

			drive->addressing = 0;

	}
@@ -833,6 +851,7 @@ static void idedisk_setup (ide_drive_t *drive) 
	 * by correcting bios_cyls:

	 */

	capacity = idedisk_capacity(drive);



	if (!drive->forced_geom) {



		if (idedisk_supports_lba48(drive->id)) {
@@ -988,7 +1007,8 @@ static int idedisk_open(struct inode *inode, struct file *filp) 
	struct ide_disk_obj *idkp;

	ide_drive_t *drive;



	if (!(idkp = ide_disk_get(disk)))

	idkp = ide_disk_get(disk);

	if (idkp == NULL)

		return -ENXIO;



	drive = idkp->drive;