[7/9] wl1271: add missing spin_lock()

Commit Message

Dan Carpenter May 8, 2010, 4:25 p.m. UTC

None

Patch

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 3e4b9fb..b61cd10 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -466,6 +466,7 @@  static void wl1271_irq_work(struct work_struct *work)
 		intr = le32_to_cpu(wl->fw_status->intr);
 		if (!intr) {
 			wl1271_debug(DEBUG_IRQ, "Zero interrupt received.");
+			spin_lock_irqsave(&wl->wl_lock, flags);
 			continue;
 		}