Set return value 0 for 'dmsetup -c -o help'

diff --git a/tools/dmsetup.c b/tools/dmsetup.c
index 5e71542a94fe97452572256bacbc9bf24ca5a8fb..fa9e243d7b33a20fa9c899d32db3eb6b20358f62 100644 (file)
--- a/tools/dmsetup.c
+++ b/tools/dmsetup.c
@@ -3341,6 +3341,7 @@ int main(int argc, char **argv)
 
        if (argc == 0) {
                _usage(stderr);
+               r = 0;
                goto out;
        }