[SCSI] qla2xxx: suppress uninitialized-var warning

drivers/scsi/qla2xxx/qla_os.c: In function 'qla2x00_post_work':
drivers/scsi/qla2xxx/qla_os.c:2158: warning: 'flags' may be used uninitialized in this function

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/qla2xxx/qla_os.c

@@ -2178,7 +2178,7 @@ qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type,
 static int
 qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked)
 {
-	unsigned long flags;
+	unsigned long uninitialized_var(flags);
 	scsi_qla_host_t *pha = to_qla_parent(ha);
 
 	if (!locked)