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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>
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@ -864,6 +864,7 @@ static int snd_ctl_open_conf(snd_ctl_t **ctlp, const char *name,
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if (err >= 0) {
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if (snd_config_get_type(type_conf) != SND_CONFIG_TYPE_COMPOUND) {
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SNDERR("Invalid type for CTL type %s definition", str);
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err = -EINVAL;
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goto _err;
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}
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snd_config_for_each(i, next, type_conf) {
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