[PATCH] scsi: ufs: Remove unnecessary ret in ufshcd_populate_vreg()

[Yue Hu]

From: Yue Hu <huyue2@xxxxxxxxxx>

The local variable _ret_ is always zero, so we can remove it and just
return 0 directly in the end.

Signed-off-by: Yue Hu <huyue2@xxxxxxxxxx>
---
 drivers/scsi/ufs/ufshcd-pltfrm.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c
index 1a69949..fedb7de 100644
--- a/drivers/scsi/ufs/ufshcd-pltfrm.c
+++ b/drivers/scsi/ufs/ufshcd-pltfrm.c
@@ -106,7 +106,6 @@ static int ufshcd_parse_clock_info(struct ufs_hba *hba)
 static int ufshcd_populate_vreg(struct device *dev, const char *name,
 		struct ufs_vreg **out_vreg)
 {
-	int ret = 0;
 	char prop_name[MAX_PROP_SIZE];
 	struct ufs_vreg *vreg = NULL;
 	struct device_node *np = dev->of_node;
@@ -135,9 +134,8 @@ static int ufshcd_populate_vreg(struct device *dev, const char *name,
 		vreg->max_uA = 0;
 	}
 out:
-	if (!ret)
-		*out_vreg = vreg;
-	return ret;
+	*out_vreg = vreg;
+	return 0;
 }
 
 /**
-- 
1.9.1