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FROMLIST: scsi: ufs: Simplify ufshcd_clear_cmd()

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

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Bug: 235425408
Link: https://lore.kernel.org/all/20220613214442.212466-2-bvanassche@acm.org/
Change-Id: I09dc1a70fb26ab98bcd99537a1ee4a1ddd5d4b66
Signed-off-by: Bart Van Assche <bvanassche@google.com>
This commit is contained in:
Bart Van Assche
2022-06-13 14:20:37 -07:00
committed by Bart Van Assche
parent fe3b7f87c4
commit 986b493c4c
1 changed files with 2 additions and 6 deletions
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8
drivers/scsi/ufs/ufshcd.c
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@@ -2929,7 +2929,6 @@ 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;
@@ -2942,11 +2941,8 @@ 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