[x86] preinit: use grep -q where applicable

[openwrt-10.03/.git] / target / linux / x86 / base-files / lib / preinit / 45_failsafe_x86

diff --git a/target/linux/x86/base-files/lib/preinit/45_failsafe_x86 b/target/linux/x86/base-files/lib/preinit/45_failsafe_x86
index 6e5636a8cb1863c2478795e2ef59904f1a0d2c3a..dd7330d5d7b07a6dc6f94f16f6974b581c9fa714 100644 (file)
--- a/target/linux/x86/base-files/lib/preinit/45_failsafe_x86
+++ b/target/linux/x86/base-files/lib/preinit/45_failsafe_x86
@@ -4,10 +4,10 @@
 
 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 CTRL-C or "
+        echo -n "Press "
         fs_wait_for_key f 'to enter failsafe mode' $fs_failsafe_wait_timeout && FAILSAFE=true && export FAILSAFE
     fi
 }