mac80211: update to wireless-testing 2011-06-22
[openwrt.git] / package / base-files / files / lib / preinit / 30_device_fs_daemons
index 5a3aaf3..5b3e2ad 100644 (file)
@@ -23,7 +23,7 @@ init_udev() {
 
 init_device_fs() {
     HOTPLUG=
-    if grep devfs /proc/filesystems > /dev/null; then
+    if grep -q devfs /proc/filesystems; then
        init_devfs
     elif [ -x /sbin/hotplug2 ]; then
        init_hotplug2
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