+commit 7cbb4c021bfd1e656f5b9953a947ab3c64e4e3b0
+Author: Felix Fietkau <nbd@openwrt.org>
+Date: Thu Apr 10 10:49:01 2014 +0200
+
+ mac80211: exclude AP_VLAN interfaces from tx power calculation
+
+ Their power value is initialized to zero. This patch fixes an issue
+ where the configured power drops to the minimum value when AP_VLAN
+ interfaces are created/removed.
+
+ Cc: stable@vger.kernel.org
+ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+