linux-kernel - [PATCH] scsi: ufs: remove unnecessary goto label

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Date:	Sat, 25 Jun 2016 12:35:22 +0800 (CST)
From:	"Tiezhu Yang" <kernelpatch@....com>
To:	martin.petersen@...cle.com, jejb@...ux.vnet.ibm.com,
	vinholikatti@...il.com
Cc:	linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: ufs: remove unnecessary goto label

When buff_ascii kmalloc failed, there is no need to call kfree,
it should return -ENOMEM directly, this patch fixes it.

Signed-off-by: Tiezhu Yang <kernelpatch@....com>
---
 drivers/scsi/ufs/ufshcd.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
index 8e8989a..f08d41a 100644
--- a/drivers/scsi/ufs/ufshcd.c
+++ b/drivers/scsi/ufs/ufshcd.c
@@ -2137,7 +2137,7 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
 		buff_ascii = kmalloc(ascii_len, GFP_KERNEL);
 		if (!buff_ascii) {
 			err = -ENOMEM;
-			goto out_free_buff;
+			goto out;
 		}
 
 		/*
@@ -2156,7 +2156,6 @@ int ufshcd_read_string_desc(struct ufs_hba *hba, int desc_index, u8 *buf,
 				size - QUERY_DESC_HDR_SIZE);
 		memcpy(buf + QUERY_DESC_HDR_SIZE, buff_ascii, ascii_len);
 		buf[QUERY_DESC_LENGTH_OFFSET] = ascii_len + QUERY_DESC_HDR_SIZE;
-out_free_buff:
 		kfree(buff_ascii);
 	}
 out:
-- 
1.8.3.1