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

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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>
This commit is contained in:
Tomas Henzl 2014-02-21 16:25:05 -06:00 committed by James Bottomley
parent 9846590eda
commit 8919358e3d
1 changed files with 2 additions and 1 deletions
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3
drivers/scsi/hpsa.c
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@ -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)