conf: confeval - fix _to_integer error code

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/confeval.c b/src/confeval.c
index 180310f5e46ab99b7d1d5357a2a97e36c4ba1e93..a971bf3872ed4b2d973ab92e530bb4cf55e05736 100644 (file)
--- a/src/confeval.c
+++ b/src/confeval.c
@@ -116,7 +116,7 @@ static int _to_integer(value_type_t *val, snd_config_t *c)
        default:
                return -EINVAL;
        }
-       return 0;
+       return err;
 }
 
 int _snd_eval_string(snd_config_t **dst, const char *s,