util: mark page_size() as pure

[elogind.git] / src / shared / log.c

diff --git a/src/shared/log.c b/src/shared/log.c
index b730ac921a13d23790d1ad5938e55bf51690221f..d465311d02d0df661c13a33e5cfcc593a1f99648 100644 (file)
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -122,7 +122,7 @@ static int create_log_socket(int type) {
                 timeval_store(&tv, 10 * USEC_PER_MSEC);
         else
                 timeval_store(&tv, 10 * USEC_PER_SEC);
-        setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
+        (void)setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
 
         return fd;
 }
@@ -908,10 +908,9 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
 }
 
 void log_parse_environment(void) {
-        _cleanup_free_ char *line = NULL;
         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)