From f30263eea0b36b97c97b8afb506fed52d7cfff3b Mon Sep 17 00:00:00 2001
From: Travis Kemen <thepeople@openwrt.org>
Date: Wed, 28 Nov 2007 03:07:18 +0000
Subject: [PATCH] don't overwrite device default for fast frames closes #2321

SVN-Revision: 9609
---
 package/madwifi/files/lib/wifi/madwifi.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/package/madwifi/files/lib/wifi/madwifi.sh b/package/madwifi/files/lib/wifi/madwifi.sh
index 41a25a400f..83f35ab64e 100755
--- a/package/madwifi/files/lib/wifi/madwifi.sh
+++ b/package/madwifi/files/lib/wifi/madwifi.sh
@@ -114,8 +114,10 @@ enable_atheros() {
 		config_get_bool hidden "$vif" hidden 0
 		iwpriv "$ifname" hide_ssid "$hidden"
 
-		config_get_bool ff "$vif" ff 0
-		iwpriv "$ifname" ff "$ff"
+		config_get ff "$vif" ff
+		if [ -n "$ff" ]; then
+			iwpriv "$ifname" ff "$ff"
+		fi
 
 		config_get wds "$vif" wds
 		case "$wds" in