[SCSI] hpsa: increase the probability of a reported success after a device reset

rc is set in the loop, and it isn't set back to zero anywhere
this patch fixes it

Signed-off-by: Tomas Henzl <thenzl@redhat.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index 6e5e6939ce39..388e229cdcec 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -4142,7 +4142,7 @@ static int hpsa_register_scsi(struct ctlr_info *h)
 static int wait_for_device_to_become_ready(struct ctlr_info *h,
         unsigned char lunaddr[])
 {
-        int rc = 0;
+        int rc;
         int count = 0;
         int waittime = 1; /* seconds */
         struct CommandList *c;
@@ -4162,6 +4162,7 @@ static int wait_for_device_to_become_ready(struct ctlr_info *h,
                  */
                 msleep(1000 * waittime);
                 count++;
+                rc = 0; /* Device ready. */
 
                 /* Increase wait time with each try, up to a point. */
                 if (waittime < HPSA_MAX_WAIT_INTERVAL_SECS)