wl1271: Cleaned up wlan power on/off functions

Added method for wlan power control to io_ops struct and moved
wl1271_power_on and wl1271_power_off functions to wl1271_io.h.

Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@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_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
index 8d7588c..3c0f5b1 100644
--- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c
+++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c
@@ -28,6 +28,7 @@
 #include "wl1271.h"
 #include "wl1271_acx.h"
 #include "wl1271_ps.h"
+#include "wl1271_io.h"
 
 /* ms */
 #define WL1271_DEBUGFS_STATS_LIFETIME 1000
@@ -276,13 +277,10 @@
 		goto out;
 	}
 
-	if (value) {
-		wl->set_power(true);
-		set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
-	} else {
-		wl->set_power(false);
-		clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags);
-	}
+	if (value)
+		wl1271_power_on(wl);
+	else
+		wl1271_power_off(wl);
 
 out:
 	mutex_unlock(&wl->mutex);