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[PATCH 4.9 073/103] scsi: scsi_dh_emc: return success in clariion_std_inquiry()

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  [PATCH 4.9 073/103] scsi: scsi_dh_emc: return success in clariion_std_inquiry() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2017-05-11 16:50 +0200

#1639649 — [PATCH 4.9 073/103] scsi: scsi_dh_emc: return success in clariion_std_inquiry()

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

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

From: Dan Carpenter <dan.carpenter@oracle.com>

commit 4d7d39a18b8b81511f0b893b7d2203790bf8a58b upstream.

We accidentally return an uninitialized variable on success.

Fixes: b6ff1b14cdf4 ("[SCSI] scsi_dh: Update EMC handler")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 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
@@ -461,7 +461,7 @@ 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);

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