control: return negative value in case of error

Signed-off-by: renu tyagi <renu.tyagi@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/control/control.c b/src/control/control.c
index d66ed75..dd428a1 100644 (file)
--- a/src/control/control.c
+++ b/src/control/control.c
@@ -864,6 +864,7 @@ static int snd_ctl_open_conf(snd_ctl_t **ctlp, const char *name,
        if (err >= 0) {
                if (snd_config_get_type(type_conf) != SND_CONFIG_TYPE_COMPOUND) {
                        SNDERR("Invalid type for CTL type %s definition", str);
+                       err = -EINVAL;
                        goto _err;
                }
                snd_config_for_each(i, next, type_conf) {