use config_get_bool for hide_ssid option in madwifi

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6408 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/madwifi/files/lib/wifi/madwifi.sh b/package/madwifi/files/lib/wifi/madwifi.sh
index e1da9d4..10e8ab1 100755 (executable)
--- a/package/madwifi/files/lib/wifi/madwifi.sh
+++ b/package/madwifi/files/lib/wifi/madwifi.sh
@@ -106,9 +106,9 @@ enable_atheros() {
                        iwpriv "$ifname" pureg "$pureg"
                        iwconfig "$ifname" channel "$channel"
                }
-               
-               config_get hidden "$vif" hidden
-               [ -z "$hidden" ] || iwpriv "$ifname" hide_ssid "$hidden"
+       
+               config_get_bool hidden "$vif" hidden
+               iwpriv "$ifname" hide_ssid "$hidden"
 
                config_get wds "$vif" wds
                case "$wds" in