[patch] scsi_dh_emc: return success in clariion_std_inquiry()

[Dan Carpenter]

We accidentally return an uninitialized variable on success.

Fixes: b6ff1b14cdf4 ("[SCSI] scsi_dh: Update EMC handler")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/drivers/scsi/device_handler/scsi_dh_emc.c 
b/drivers/scsi/device_handler/scsi_dh_emc.c
index 4a7679f6c73d..f1578832ec7a 100644
--- a/drivers/scsi/device_handler/scsi_dh_emc.c
+++ b/drivers/scsi/device_handler/scsi_dh_emc.c
@@ -358,7 +358,7 @@ static int clariion_prep_fn(struct scsi_device *sdev, 
struct request *req)
 static int clariion_std_inquiry(struct scsi_device *sdev,
                                struct clariion_dh_data *csdev)
 {
-       int err;
+       int err = SCSI_DH_OK;
        char *sp_model;
 
        sp_model = parse_sp_model(sdev, sdev->inquiry);