diff options
| -rw-r--r-- | sound/x86/intel_hdmi_audio.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/sound/x86/intel_hdmi_audio.c b/sound/x86/intel_hdmi_audio.c index 4a3ff6468aa7..b00634663346 100644 --- a/sound/x86/intel_hdmi_audio.c +++ b/sound/x86/intel_hdmi_audio.c @@ -1254,18 +1254,6 @@ static snd_pcm_uframes_t had_pcm_pointer(struct snd_pcm_substream *substream) } /* - * ALSA PCM mmap callback - */ -static int had_pcm_mmap(struct snd_pcm_substream *substream, - struct vm_area_struct *vma) -{ - vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); - return remap_pfn_range(vma, vma->vm_start, - substream->runtime->dma_addr >> PAGE_SHIFT, - vma->vm_end - vma->vm_start, vma->vm_page_prot); -} - -/* * ALSA PCM ops */ static const struct snd_pcm_ops had_pcm_ops = { @@ -1276,7 +1264,6 @@ static const struct snd_pcm_ops had_pcm_ops = { .trigger = had_pcm_trigger, .sync_stop = had_pcm_sync_stop, .pointer = had_pcm_pointer, - .mmap = had_pcm_mmap, }; /* process mode change of the running stream; called in mutex */ |