提交 602518a2 编写于 作者: T Takashi Iwai

ALSA: hda - Minor refactoring

Move the small portion of the common sequence in hda_intel.c and
hda_tegra.c into hda_controller.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
上级 a41d1224
...@@ -107,18 +107,22 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream, ...@@ -107,18 +107,22 @@ static int azx_pcm_hw_params(struct snd_pcm_substream *substream,
{ {
struct azx_pcm *apcm = snd_pcm_substream_chip(substream); struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx *chip = apcm->chip; struct azx *chip = apcm->chip;
struct azx_dev *azx_dev = get_azx_dev(substream);
int ret; int ret;
dsp_lock(get_azx_dev(substream)); dsp_lock(azx_dev);
if (dsp_is_locked(get_azx_dev(substream))) { if (dsp_is_locked(azx_dev)) {
ret = -EBUSY; ret = -EBUSY;
goto unlock; goto unlock;
} }
azx_dev->core.bufsize = 0;
azx_dev->core.period_bytes = 0;
azx_dev->core.format_val = 0;
ret = chip->ops->substream_alloc_pages(chip, substream, ret = chip->ops->substream_alloc_pages(chip, substream,
params_buffer_bytes(hw_params)); params_buffer_bytes(hw_params));
unlock: unlock:
dsp_unlock(get_azx_dev(substream)); dsp_unlock(azx_dev);
return ret; return ret;
} }
......
...@@ -1743,9 +1743,6 @@ static int substream_alloc_pages(struct azx *chip, ...@@ -1743,9 +1743,6 @@ static int substream_alloc_pages(struct azx *chip,
int ret; int ret;
mark_runtime_wc(chip, azx_dev, substream, false); mark_runtime_wc(chip, azx_dev, substream, false);
azx_dev->core.bufsize = 0;
azx_dev->core.period_bytes = 0;
azx_dev->core.format_val = 0;
ret = snd_pcm_lib_malloc_pages(substream, size); ret = snd_pcm_lib_malloc_pages(substream, size);
if (ret < 0) if (ret < 0)
return ret; return ret;
......
...@@ -104,9 +104,6 @@ static int substream_alloc_pages(struct azx *chip, ...@@ -104,9 +104,6 @@ static int substream_alloc_pages(struct azx *chip,
{ {
struct azx_dev *azx_dev = get_azx_dev(substream); struct azx_dev *azx_dev = get_azx_dev(substream);
azx_dev->core.bufsize = 0;
azx_dev->core.period_bytes = 0;
azx_dev->core.format_val = 0;
return snd_pcm_lib_malloc_pages(substream, size); return snd_pcm_lib_malloc_pages(substream, size);
} }
......
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