preinit: use grep -q where applicable

SVN-Revision: 19479
15 years ago · 9feb2ed7c5
parent e367f5434a
commit 9feb2ed7c5
2 changed files with 2 additions and 2 deletions
--- a/target/linux/x86/base-files/lib/preinit/45_failsafe_x86
+++ b/target/linux/x86/base-files/lib/preinit/45_failsafe_x86
@ -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 "
--- a/target/linux/x86/olpc/base-files/lib/preinit/45_failsafe_x86
+++ b/target/linux/x86/olpc/base-files/lib/preinit/45_failsafe_x86
@ -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 "