linux-kernel - [PATCH] scsi: ufs-qcom: Remove unneeded variable 'err'

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Message-Id: <20210907044111.29632-1-cw9316.lee@samsung.com>
Date:   Tue,  7 Sep 2021 13:41:11 +0900
From:   Chanwoo Lee <cw9316.lee@...sung.com>
To:     agross@...nel.org, bjorn.andersson@...aro.org,
        alim.akhtar@...sung.com, avri.altman@....com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, linux-arm-msm@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     grant.jung@...sung.com, jt77.jang@...sung.com,
        dh0421.hwang@...sung.com, sh043.lee@...sung.com,
        ChanWoo Lee <cw9316.lee@...sung.com>
Subject: [PATCH] scsi: ufs-qcom: Remove unneeded variable 'err'

From: ChanWoo Lee <cw9316.lee@...sung.com>

'err' is not used.
So i remove the unneeded variable.

Signed-off-by: ChanWoo Lee <cw9316.lee@...sung.com>
---
 drivers/scsi/ufs/ufs-qcom.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 9d9770f1db4f..92d4c61fc9d0 100644
--- a/drivers/scsi/ufs/ufs-qcom.c
+++ b/drivers/scsi/ufs/ufs-qcom.c
@@ -888,7 +888,6 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
 				 enum ufs_notify_change_status status)
 {
 	struct ufs_qcom_host *host = ufshcd_get_variant(hba);
-	int err = 0;
 
 	/*
 	 * In case ufs_qcom_init() is not yet done, simply ignore.
@@ -916,7 +915,7 @@ static int ufs_qcom_setup_clocks(struct ufs_hba *hba, bool on,
 		break;
 	}
 
-	return err;
+	return 0;
 }
 
 static int
-- 
2.29.0