sleep: don't make up errors, propagate the right ones

2018-10-24 12:38:04 +02:00
parent f00aff0a02
commit 58220e6b91
1 changed files with 6 additions and 3 deletions
@@ -190,10 +190,13 @@ static int execute(char **modes, char **states) {

 static int read_wakealarm(uint64_t *result) {
        _cleanup_free_ char *t = NULL;
+        int r;

-        if (read_one_line_file("/sys/class/rtc/rtc0/since_epoch", &t) >= 0)
-                return safe_atou64(t, result);
-        return -EBADF;
+        r = read_one_line_file("/sys/class/rtc/rtc0/since_epoch", &t);
+        if (r < 0)
+                return r;
+
+        return safe_atou64(t, result);
 }

 static int write_wakealarm(const char *str) {