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| author | Bart Van Assche <bvanassche@acm.org> | 2022-06-13 23:44:40 +0200 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2022-06-17 03:32:09 +0200 |
| commit | da8badd7d3583f447eac2ab65a332f2d773deca1 (patch) | |
| tree | 70a6885d724fe6a17cd3ad468bca3b2c439cdd44 | |
| parent | scsi: iscsi: Exclude zero from the endpoint ID range (diff) | |
| download | linux-da8badd7d3583f447eac2ab65a332f2d773deca1.tar.xz linux-da8badd7d3583f447eac2ab65a332f2d773deca1.zip | |
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 <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>
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 8 |
1 files 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 |