wl12xx: rename wl1251.c wl1251_ops.c

In preparation to split wl12xx to wl1251 and wl1271.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index a2aebac..3fc48c7 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -34,7 +34,7 @@
 #include "wl12xx.h"
 #include "wl12xx_80211.h"
 #include "reg.h"
-#include "wl1251.h"
+#include "wl1251_ops.h"
 #include "spi.h"
 #include "event.h"
 #include "wl1251_tx.h"