test: Fix test device type validity check

Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

diff --git a/test/litest.c b/test/litest.c
index af7fd39f47f95fb79acd0f5d4a24e775fe82b99a..8eebf6eb63fad4b9f26f10ca6bf7f58aa7d5de82 100644 (file)
--- a/test/litest.c
+++ b/test/litest.c
@@ -418,7 +418,7 @@ litest_create(enum litest_device_type which,
                dev++;
        }
 
-       if (!dev)
+       if (!*dev)
                ck_abort_msg("Invalid device type %d\n", which);
 
        d = zalloc(sizeof(*d));