[x86] preinit: use grep -q where applicable
authorJo-Philipp Wich <jow@openwrt.org>
Mon, 1 Feb 2010 00:33:34 +0000 (00:33 +0000)
committerJo-Philipp Wich <jow@openwrt.org>
Mon, 1 Feb 2010 00:33:34 +0000 (00:33 +0000)
SVN-Revision: 19479

target/linux/x86/base-files/lib/preinit/45_failsafe_x86
target/linux/x86/olpc/base-files/lib/preinit/45_failsafe_x86

index 9739277..dd7330d 100644 (file)
@@ -4,7 +4,7 @@
 
 failsafe_wait() {
     FAILSAFE=
-    grep 'failsafe=' /proc/cmdline > /dev/null && FAILSAFE=true && export FAILSAFE
+    grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
     if [ "$FAILSAFE" != "true" ]; then
         preinit_net_echo "Please press button now to enter failsafe"
         echo -n "Press "
index 9739277..dd7330d 100644 (file)
@@ -4,7 +4,7 @@
 
 failsafe_wait() {
     FAILSAFE=
-    grep 'failsafe=' /proc/cmdline > /dev/null && FAILSAFE=true && export FAILSAFE
+    grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
     if [ "$FAILSAFE" != "true" ]; then
         preinit_net_echo "Please press button now to enter failsafe"
         echo -n "Press "