fix up callsites of config_read to check for >= 0

1 files changed, 1 insertions, 1 deletions

diff --git a/util-linux/mdev.c b/util-linux/mdev.c
index 8968e45f8..c04410c0c 100644
--- a/util-linux/mdev.c
+++ b/util-linux/mdev.c
@@ -101,7 +101,7 @@ static void make_device(char *path, int delete)
                 if (!config_open(&parser, "/etc/mdev.conf"))
                         goto end_parse;
 
-                while (config_read(&parser, tokens, 4, 3, " \t", '#')) {
+                while (config_read(&parser, tokens, 4, 3, " \t", '#') >= 0) {
                         regmatch_t off[1+9*ENABLE_FEATURE_MDEV_RENAME_REGEXP];
                         char *val;