log: explicitly ignore return value of parse_proc_cmdline()

CID# 1251162

diff --git a/src/shared/log.c b/src/shared/log.c
index 26c604afd81fb8a258fb0ef435fae06b0b56313f..1c589ac46752e56dcb1254982a43b90c8eed10ac 100644 (file)
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -910,7 +910,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
 void log_parse_environment(void) {
         const char *e;
 
-        parse_proc_cmdline(parse_proc_cmdline_item);
+        (void) parse_proc_cmdline(parse_proc_cmdline_item);
 
         e = secure_getenv("SYSTEMD_LOG_TARGET");
         if (e && log_set_target_from_string(e) < 0)