meta-phosphor: initrdscripts: fix watchdog reset
As a continuation of 321a95f8e0413365a569da6438ac748591bd1a68, we need
to allow string expansion of the wdrst variable as well.
Fixes openbmc/openbmc#3946.
Fixes: 51d6af4e64f0 ("meta-phosphor: initrdscripts: fix shellcheck issues")
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id9802d910163bd00173da6857eef014d094e6b7a
diff --git a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh
index 2de0937..53d0e54 100644
--- a/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh
+++ b/meta-phosphor/recipes-phosphor/initrdscripts/files/obmc-shutdown.sh
@@ -65,7 +65,8 @@
if test -n "$wdrst"
then
echo "Resetting watchdog timeouts to $wdrst"
- watchdog "$wdrst" -F /dev/watchdog &
+ # shellcheck disable=SC2086
+ watchdog $wdrst -F /dev/watchdog &
sleep 1
# Kill the watchdog daemon, setting a timeout
# for the remaining shutdown work