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Commit 5e76acd5 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

ide: no need to read Status and Error registers for "empty" taskfile requests 



Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent a09485df

drivers/ide/ide-io.c

+1 −3
Original line number Diff line number Diff line
@@ -337,9 +337,7 @@ static ide_startstop_t execute_drive_cmd (ide_drive_t *drive, 
#ifdef DEBUG

 	printk("%s: DRIVE_CMD (null)\n", drive->name);

#endif

	(void)hwif->tp_ops->read_status(hwif);



	ide_complete_rq(drive, ide_read_error(drive));

	ide_complete_rq(drive, 0);



 	return ide_stopped;

}