cfg80211: convert bools into flags

We've accumulated a number of options for wiphys
which make more sense as flags as we keep adding
more. Convert the existing ones.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c
index 4d486bf..18012db 100644
--- a/drivers/net/wireless/p54/main.c
+++ b/drivers/net/wireless/p54/main.c
@@ -579,7 +579,7 @@
 	 * For now, disable PS by default because it affects
 	 * link stability significantly.
 	 */
-	dev->wiphy->ps_default = false;
+	dev->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
 
 	mutex_init(&priv->conf_mutex);
 	mutex_init(&priv->eeprom_mutex);