[SCSI] qla2xxx: qla_os.c, make 2 functions static

This patch makes the following needlessly global functions static:
- qla2x00_alloc_work()
- qla2x00_post_work()
Signed-off-by: NAdrian Bunk <bunk@kernel.org>
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>

drivers/scsi/qla2xxx/qla_os.c

@@ -2135,7 +2135,7 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
 	kfree(ha->nvram);
 }
 
-struct qla_work_evt *
+static struct qla_work_evt *
 qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type,
     int locked)
 {
@@ -2152,7 +2152,7 @@ qla2x00_alloc_work(struct scsi_qla_host *ha, enum qla_work_type type,
 	return e;
 }
 
-int
+static int
 qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked)
 {
 	unsigned long flags;