ide-{floppy,tape,scsi}: fix register loading order when issuing packet command

Load IDE_BCOUNTL_REG before IDE_BCOUNTH_REG when issuing packet command.

It shouldn't affect anything (just a usual paranoia to separate changes
which change the way in which hardware is accessed from code cleanups).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

drivers/ide/ide-floppy.c

@@ -1071,8 +1071,8 @@ static ide_startstop_t idefloppy_issue_pc (ide_drive_t *drive, idefloppy_pc_t *p
 		HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
 	/* Use PIO/DMA */
 	hwif->OUTB(dma, IDE_FEATURE_REG);
-	hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
 	hwif->OUTB(bcount & 0xff, IDE_BCOUNTL_REG);
+	hwif->OUTB((bcount >> 8) & 0xff, IDE_BCOUNTH_REG);
 	HWIF(drive)->OUTB(drive->select.all, IDE_SELECT_REG);
 
 	if (dma) {	/* Begin DMA, if necessary */