scsi: ufs-qcom: remove unneeded variable 'ret'

Fix the following coccicheck warning:

drivers/scsi/ufs/ufs-qcom.c:575:5-8: Unneeded variable: "ret". Return
"0" on line 590

Link: https://lore.kernel.org/r/20200418070625.11756-1-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 19aa5c44e0da6f58274183b21cea6f426ff90aac..701e9184adff6b1e9d8c6481994505bdb7d90ee6 100644 (file)
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -572,7 +572,6 @@ static int ufs_qcom_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
 {
        struct ufs_qcom_host *host = ufshcd_get_variant(hba);
        struct phy *phy = host->generic_phy;
-       int ret = 0;
 
        if (ufs_qcom_is_link_off(hba)) {
                /*
@@ -587,7 +586,7 @@ static int ufs_qcom_suspend(struct ufs_hba *hba, enum ufs_pm_op pm_op)
                ufs_qcom_disable_lane_clks(host);
        }
 
-       return ret;
+       return 0;
 }
 
 static int ufs_qcom_resume(struct ufs_hba *hba, enum ufs_pm_op pm_op)