[Buildroot] [PATCH 1/1] package/linux-tools/S10hyperv: fix invalid return value

In both start() and stop(), ret is only assigned on failure. When
hypervkvpd starts or stops successfully, return "$ret" expands to an
empty string and causes:

  /etc/init.d/S10hyperv: return: line 31: Illegal number:

Remove the double quotes so an unset ret expands to a bare return while
preserving the existing return status behavior.

Signed-off-by: Benjamin DeCamp <[email protected]>
---
 package/linux-tools/S10hyperv | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/linux-tools/S10hyperv b/package/linux-tools/S10hyperv
index be9ed2c5df..11692ab313 100644
--- a/package/linux-tools/S10hyperv
+++ b/package/linux-tools/S10hyperv
@@ -28,7 +28,7 @@ start() {
 	for prog in ${PROGS}; do
 		start_one "${prog}" || ret=$?
 	done
-	return "$ret"
+	return $ret
 }
 
 stop_one() {
@@ -49,7 +49,7 @@ stop() {
 	for prog in ${PROGS}; do
 		stop_one "${prog}" || ret=$?
 	done
-	return "$ret"
+	return $ret
 }
 
 restart() {
-- 
2.47.3


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