Commit 4de4b9e1 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide-floppy: remove MODE_SENSE_* defines 



Only MODE_SENSE_CURRENT (0x00) is ever used so just remove
these defines and then drop no longer needed 'type' argument
from idefloppy_create_mode_sense_cmd().

Cc: Borislav Petkov <petkovbb@gmail.com>
Acked-by: default avatarSergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 2e8a6f89

drivers/ide/ide-floppy.c

+5 −12
Original line number Diff line number Diff line
@@ -124,12 +124,6 @@ typedef struct ide_floppy_obj { 


#define IDEFLOPPY_TICKS_DELAY	HZ/20	/* default delay for ZIP 100 (50ms) */



/* Defines for the MODE SENSE command */

#define MODE_SENSE_CURRENT		0x00

#define MODE_SENSE_CHANGEABLE		0x01

#define MODE_SENSE_DEFAULT		0x02

#define MODE_SENSE_SAVED		0x03



/* IOCTLs used in low-level formatting. */

#define	IDEFLOPPY_IOCTL_FORMAT_SUPPORTED	0x4600

#define	IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY	0x4601
@@ -501,14 +495,14 @@ static void idefloppy_create_format_unit_cmd(struct ide_atapi_pc *pc, int b, 


/* A mode sense command is used to "sense" floppy parameters. */

static void idefloppy_create_mode_sense_cmd(struct ide_atapi_pc *pc,

		u8 page_code, u8 type)

					    u8 page_code)

{

	u16 length = 8; /* sizeof(Mode Parameter Header) = 8 Bytes */



	idefloppy_init_pc(pc);

	pc->c[0] = GPCMD_MODE_SENSE_10;

	pc->c[1] = 0;

	pc->c[2] = page_code + (type << 6);

	pc->c[2] = page_code;



	switch (page_code) {

	case IDEFLOPPY_CAPABILITIES_PAGE:
@@ -669,8 +663,7 @@ static int ide_floppy_get_flexible_disk_page(ide_drive_t *drive) 
	u16 transfer_rate, sector_size, cyls, rpm;

	u8 heads, sectors;



	idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_FLEXIBLE_DISK_PAGE,

					MODE_SENSE_CURRENT);

	idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_FLEXIBLE_DISK_PAGE);



	if (idefloppy_queue_pc_tail(drive, &pc)) {

		printk(KERN_ERR "ide-floppy: Can't get flexible disk page"
@@ -718,10 +711,10 @@ static int idefloppy_get_sfrp_bit(ide_drive_t *drive) 
	struct ide_atapi_pc pc;



	floppy->srfp = 0;

	idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_CAPABILITIES_PAGE,

						 MODE_SENSE_CURRENT);



	idefloppy_create_mode_sense_cmd(&pc, IDEFLOPPY_CAPABILITIES_PAGE);

	pc.flags |= PC_FLAG_SUPPRESS_ERROR;



	if (idefloppy_queue_pc_tail(drive, &pc))

		return 1;