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FROMGIT: scsi: ufs: Simplify ufshcd_clear_cmd()

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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 <stanley.chu@mediatek.com>
Reviewed-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit da8badd7d3 git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next)
Bug: 239946304
Signed-off-by: Bart Van Assche <bvanassche@google.com>
Change-Id: Ibdd5f96d5a65dbd39c62b2007b20ad7f267650c0
This commit is contained in:
Bart Van Assche
2022-06-13 14:44:40 -07:00
committed by Treehugger Robot
parent 7a8624ce9c
commit afb394161b
1 changed files with 2 additions and 6 deletions
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8
drivers/ufs/core/ufshcd.c
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@@ -2931,7 +2931,6 @@ 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;
@@ -2944,11 +2943,8 @@ 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