* @arg: optional function argument
*
* Apply the function @func to each follower kctl of the given vmaster kctl.
- * Returns 0 if successful, or a negative error code.
+ *
+ * Return: 0 if successful, or a negative error code
*/
int snd_ctl_apply_vmaster_followers(struct snd_kcontrol *kctl,
int (*func)(struct snd_kcontrol *vfollower,