initrd.d: trivially update code style of quiet_kmsg and verbose_kmsg

12 years ago · 56e9775b53
parent 5722d3826e
commit 56e9775b53
1 changed files with 2 additions and 2 deletions
--- a/defaults/initrd.d/00-common.sh
+++ b/defaults/initrd.d/00-common.sh
@ -33,12 +33,12 @@ bad_msg() {
 quiet_kmsg() {
    # if QUIET is set make the kernel less chatty
-    [ -n "$QUIET" ] && echo '0' > /proc/sys/kernel/printk
+    [ -n "${QUIET}" ] && echo "0" > /proc/sys/kernel/printk
 }
 verbose_kmsg() {
    # if QUIET is set make the kernel less chatty
-    [ -n "$QUIET" ] && echo '6' > /proc/sys/kernel/printk
+    [ -n "${QUIET}" ] && echo "6" > /proc/sys/kernel/printk
 }
 test_success() {