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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@126.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Tiezhu Yang 2016-06-25 12:35:22 +08:00 committed by Martin K. Petersen
parent 3fb134cb4c
commit fcbefc3b2b
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/ufs/ufshcd.c
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@ -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); buff_ascii = kmalloc(ascii_len, GFP_KERNEL);
if (!buff_ascii) { if (!buff_ascii) {
err = -ENOMEM; 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); size - QUERY_DESC_HDR_SIZE);
memcpy(buf + QUERY_DESC_HDR_SIZE, buff_ascii, ascii_len); memcpy(buf + QUERY_DESC_HDR_SIZE, buff_ascii, ascii_len);
buf[QUERY_DESC_LENGTH_OFFSET] = ascii_len + QUERY_DESC_HDR_SIZE; buf[QUERY_DESC_LENGTH_OFFSET] = ascii_len + QUERY_DESC_HDR_SIZE;
out_free_buff:
kfree(buff_ascii); kfree(buff_ascii);
} }
out: out: