dracut-functions: $_x should exist, no need to test.

Signed-off-by: Chao Wang <chaowang@redhat.com>

diff --git a/dracut-functions.sh b/dracut-functions.sh
index 9242204bf6e9a32519a4e785e0ec2f504c37b124..04b4c7a34b6f9ea3e90a3805e039c8df30fbe909 100755 (executable)
--- a/dracut-functions.sh
+++ b/dracut-functions.sh
@@ -423,7 +423,6 @@ check_block_and_slaves() {
     fi
     [[ -d /sys/dev/block/$2/slaves ]] || return 1
     for _x in /sys/dev/block/$2/slaves/*/dev; do
-        [[ -f $_x ]] || continue
         check_block_and_slaves $1 $(cat "$_x") && return 0
     done
     return 1