wl1271: Update filters properly

This patch adds support for the filters configured by the mac80211 stack.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h
index 4e60806..a0262b7 100644
--- a/drivers/net/wireless/wl12xx/wl1271.h
+++ b/drivers/net/wireless/wl12xx/wl1271.h
@@ -54,6 +54,7 @@
 	DEBUG_CMD	= BIT(12),
 	DEBUG_ACX	= BIT(13),
 	DEBUG_SDIO	= BIT(14),
+	DEBUG_FILTERS   = BIT(15),
 	DEBUG_ALL	= ~0,
 };
 
@@ -458,6 +459,7 @@
 	/* Default key (for WEP) */
 	u32 default_key;
 
+	unsigned int filters;
 	unsigned int rx_config;
 	unsigned int rx_filter;