extern int create_audio_out_urbs(struct snd_line6_pcm *line6pcm);
-extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream, int cmd);
+extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream,
+ int cmd);
extern void unlink_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm);