diff options
| -rw-r--r-- | include/sound/soc-component.h | 2 | ||||
| -rw-r--r-- | sound/soc/soc-component.c | 19 | ||||
| -rw-r--r-- | sound/soc/soc-pcm.c | 23 |
3 files changed, 22 insertions, 22 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 4cab257962a6..dd1ea5d71998 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -379,5 +379,7 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, void __user *buf, unsigned long bytes); struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, unsigned long offset); +int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, + struct vm_area_struct *vma); #endif /* __SOC_COMPONENT_H */ diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index d503bc9b0850..2aff1b087522 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -506,3 +506,22 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream, return NULL; } + +int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, + struct vm_area_struct *vma) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_rtdcom_list *rtdcom; + struct snd_soc_component *component; + + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; + + /* FIXME. it returns 1st mmap now */ + if (component->driver->ops && + component->driver->ops->mmap) + return component->driver->ops->mmap(substream, vma); + } + + return -EINVAL; +} diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index fe34f2e5d75e..7bbee0d71942 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2818,27 +2818,6 @@ static void soc_pcm_private_free(struct snd_pcm *pcm) } } -static int soc_rtdcom_mmap(struct snd_pcm_substream *substream, - struct vm_area_struct *vma) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_rtdcom_list *rtdcom; - struct snd_soc_component *component; - - for_each_rtdcom(rtd, rtdcom) { - component = rtdcom->component; - - if (!component->driver->ops || - !component->driver->ops->mmap) - continue; - - /* FIXME. it returns 1st mmap now */ - return component->driver->ops->mmap(substream, vma); - } - - return -EINVAL; -} - /* create a new pcm */ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) { @@ -2968,7 +2947,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) if (ops->page) rtd->ops.page = snd_soc_pcm_component_page; if (ops->mmap) - rtd->ops.mmap = soc_rtdcom_mmap; + rtd->ops.mmap = snd_soc_pcm_component_mmap; } if (playback) |