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| author | Takashi Iwai <tiwai@suse.de> | 2018-08-08 17:12:58 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2018-08-28 13:56:47 +0200 |
| commit | 193c7e14762a58003af7914183f9b963c0267788 (patch) | |
| tree | cd976f5adfdbeff1235f360644c88724dedbf3b2 /sound/pci/hda/hda_intel.c | |
| parent | ALSA: hda: Use new non-cached allocation for non-snoop mode (diff) | |
| download | linux-193c7e14762a58003af7914183f9b963c0267788.tar.xz linux-193c7e14762a58003af7914183f9b963c0267788.zip | |
ALSA: hda: Remove substream allocation/free ops
Since we dropped the memory page fiddling in the own allocators in
hda_intel.c, the substream allocation and free ops in both hda_intel.c
and hda_tegra.c became nothing but the simple calls of the standard
snd_pcm_lib helpers. As both are identical, there is no longer need
for indirect calls via ops; it's a good opportunity for removing ops
and simplifying the codes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 03ddd1abb44d..0a3ce9c60f50 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2010,19 +2010,6 @@ static void dma_free_pages(struct hdac_bus *bus, struct snd_dma_buffer *buf) snd_dma_free_pages(buf); } -static int substream_alloc_pages(struct azx *chip, - struct snd_pcm_substream *substream, - size_t size) -{ - return snd_pcm_lib_malloc_pages(substream, size); -} - -static int substream_free_pages(struct azx *chip, - struct snd_pcm_substream *substream) -{ - return snd_pcm_lib_free_pages(substream); -} - static void pcm_mmap_prepare(struct snd_pcm_substream *substream, struct vm_area_struct *area) { @@ -2047,8 +2034,6 @@ static const struct hdac_io_ops pci_hda_io_ops = { static const struct hda_controller_ops pci_hda_ops = { .disable_msi_reset_irq = disable_msi_reset_irq, - .substream_alloc_pages = substream_alloc_pages, - .substream_free_pages = substream_free_pages, .pcm_mmap_prepare = pcm_mmap_prepare, .position_check = azx_position_check, .link_power = azx_intel_link_power, |