[PATCH 4.4 37/46] scsi: scsi_dh_emc: return success in clariion_std_inquiry()

From: Greg Kroah-Hartman
Date: Thu Oct 19 2017 - 09:53:54 EST


4.4-stable review patch. If anyone has any objections, please let me know.

------------------

From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>


[ Upstream commit 4d7d39a18b8b81511f0b893b7d2203790bf8a58b ]

We accidentally return an uninitialized variable on success.

Fixes: b6ff1b14cdf4 ("[SCSI] scsi_dh: Update EMC handler")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Hannes Reinecke <hare@xxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/scsi/device_handler/scsi_dh_emc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -456,7 +456,7 @@ static int clariion_prep_fn(struct scsi_
static int clariion_std_inquiry(struct scsi_device *sdev,
struct clariion_dh_data *csdev)
{
- int err;
+ int err = SCSI_DH_OK;
char *sp_model;

err = send_inquiry_cmd(sdev, 0, csdev);