Commit da8badd7 authored by Bart Van Assche's avatar Bart Van Assche Committed by Martin K. Petersen
Browse files

scsi: ufs: Simplify ufshcd_clear_cmd() 

Remove the local variable 'err'. This patch does not change any
functionality.

Link: https://lore.kernel.org/r/20220613214442.212466-2-bvanassche@acm.org


Reviewed-by: default avatarStanley Chu <stanley.chu@mediatek.com>
Reviewed-by: default avatarAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: default avatarBart Van Assche <bvanassche@acm.org>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent f6eed15f

drivers/ufs/core/ufshcd.c

+2 −6
Original line number Diff line number Diff line
@@ -2866,7 +2866,6 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba, 
static int

ufshcd_clear_cmd(struct ufs_hba *hba, int tag)

{

	int err = 0;

	unsigned long flags;

	u32 mask = 1 << tag;
@@ -2879,11 +2878,8 @@ ufshcd_clear_cmd(struct ufs_hba *hba, int tag) 
	 * wait for h/w to clear corresponding bit in door-bell.

	 * max. wait is 1 sec.

	 */

	err = ufshcd_wait_for_register(hba,

			REG_UTP_TRANSFER_REQ_DOOR_BELL,

	return ufshcd_wait_for_register(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL,

					mask, ~mask, 1000, 1000);



	return err;

}



static int