From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sat, 9 Apr 2016 01:09:09 +0000 (-0400)
Subject: shutdown: use (void)
X-Git-Tag: v230~194^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0b9aa2701636bb7f068f7d4d254f820834bf6ede;p=thirdparty%2Fsystemd.git

shutdown: use (void)

NULL cgroup is handled below.
---

diff --git a/src/core/shutdown.c b/src/core/shutdown.c
index 6296b4c94a1..96679c920fa 100644
--- a/src/core/shutdown.c
+++ b/src/core/shutdown.c
@@ -202,7 +202,7 @@ int main(int argc, char *argv[]) {
                 goto error;
         }
 
-        cg_get_root_path(&cgroup);
+        (void) cg_get_root_path(&cgroup);
 
         use_watchdog = !!getenv("WATCHDOG_USEC");