[ide] kill ide_drive_t->suspend_reset

This cruft pre-dates benh's PowerManagement code.
Moreover ->suspend_reset is always equal to zero.
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-io.c

@@ -852,13 +852,6 @@ static ide_startstop_t start_request (ide_drive_t *drive, struct request *rq)
 		goto kill_rq;
 	}
 
-	/*
-	 * bail early if we've sent a device to sleep, however how to wake
-	 * this needs to be a masked flag.  FIXME for proper operations.
-	 */
-	if (drive->suspend_reset)
-		goto kill_rq;
-
 	block    = rq->sector;
 	if (blk_fs_request(rq) &&
 	    (drive->media == ide_disk || drive->media == ide_floppy)) {

drivers/ide/ide.c

@@ -1554,18 +1554,7 @@ int generic_ide_ioctl(struct file *file, struct block_device *bdev,
 			HWGROUP(drive)->busy = 1;
 			spin_unlock_irqrestore(&ide_lock, flags);
 			(void) ide_do_reset(drive);
-			if (drive->suspend_reset) {
-/*
- *				APM WAKE UP todo !!
- *				int nogoodpower = 1;
- *				while(nogoodpower) {
- *					check_power1() or check_power2()
- *					nogoodpower = 0;
- *				} 
- *				HWIF(drive)->multiproc(drive);
- */
-				return ioctl_by_bdev(bdev, BLKRRPART, 0);
-			}
+
 			return 0;
 		}
 
@@ -2133,7 +2122,6 @@ int ide_register_subdriver(ide_drive_t *drive, ide_driver_t *driver)
 		drive->dsc_overlap = (drive->next != drive && driver->supports_dsc_overlap);
 		drive->nice1 = 1;
 	}
-	drive->suspend_reset = 0;
 #ifdef CONFIG_PROC_FS
 	if (drive->driver != &idedefault_driver) {
 		ide_add_proc_entries(drive->proc, generic_subdriver_entries, drive);

include/linux/ide.h

@@ -723,7 +723,6 @@ typedef struct ide_drive_s {
 	unsigned scsi		: 1;	/* 0=default, 1=ide-scsi emulation */
 
         u8	quirk_list;	/* considered quirky, set for a specific host */
-        u8	suspend_reset;	/* drive suspend mode flag, soft-reset recovers */
         u8	init_speed;	/* transfer rate set at boot */
         u8	pio_speed;      /* unused by core, used by some drivers for fallback from DMA */
         u8	current_speed;	/* current transfer rate set */