From acb03d440b8a723181e1d45e3517e43cb0792f8a Mon Sep 17 00:00:00 2001 From: Eliot Blennerhassett Date: Sat, 23 Jul 2011 12:36:25 +1200 Subject: ALSA: Make snd_pcm_debug_name usable outside pcm_lib Formatting a PCM name is useful for module debug too. Add snd_prefix when making function public. [minor coding-style fixes by tiwai] Signed-off-by: Eliot Blennerhassett Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'include/sound') diff --git a/include/sound/pcm.h b/include/sound/pcm.h index e1bad1130616..ccf3a6e14f9f 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -507,6 +507,18 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream); void snd_pcm_vma_notify_data(void *client, void *data); int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file, struct vm_area_struct *area); + +#ifdef CONFIG_SND_DEBUG +void snd_pcm_debug_name(struct snd_pcm_substream *substream, + char *name, size_t len); +#else +static inline void +snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size) +{ + *buf = 0; +} +#endif + /* * PCM library */ -- cgit v1.2.3