[SCSI] qla4xxx: Break the loop if the sendtargets list was empty
Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 09b28f8..ae5d512 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -4242,6 +4242,9 @@
wtime = jiffies + (HZ * tmo);
do {
+ if (list_empty(&list_st))
+ break;
+
qla4xxx_remove_failed_ddb(ha, &list_st);
schedule_timeout_uninterruptible(HZ / 10);
} while (time_after(wtime, jiffies));