From da8badd7d3583f447eac2ab65a332f2d773deca1 Mon Sep 17 00:00:00 2001 From: Bart Van Assche Date: Mon, 13 Jun 2022 14:44:40 -0700 Subject: [PATCH] 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: Stanley Chu Reviewed-by: Adrian Hunter Signed-off-by: Bart Van Assche Signed-off-by: Martin K. Petersen --- drivers/ufs/core/ufshcd.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 01fb4bad86be..2d479e31c588 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -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, - mask, ~mask, 1000, 1000); - - return err; + return ufshcd_wait_for_register(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL, + mask, ~mask, 1000, 1000); } static int -- 2.11.0