From: Bart Van Assche bvanassche@acm.org
[ Upstream commit da8badd7d3583f447eac2ab65a332f2d773deca1 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/ufs/ufshcd.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c index 4c9eb4be449c..8f26c4c09c66 100644 --- a/drivers/scsi/ufs/ufshcd.c +++ b/drivers/scsi/ufs/ufshcd.c @@ -2856,7 +2856,6 @@ 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;
@@ -2869,11 +2868,8 @@ 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