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authorTakashi Iwai <tiwai@suse.de>2015-04-18 10:59:38 +0300
committerTakashi Iwai <tiwai@suse.de>2015-04-18 10:59:38 +0300
commit0dd76f36efa43fa75a568b0d24736a9e51d51170 (patch)
treef0e97902b132ef38810b4b21020a370419dea075 /sound/pci/hda/hda_controller.c
parent86f6501bf4c13e805e48497aaffab86ad7a98c44 (diff)
downloadlinux-0dd76f36efa43fa75a568b0d24736a9e51d51170.tar.xz
ALSA: hda - Replace open codes with snd_hdac_stream_set_params()
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_controller.c')
-rw-r--r--sound/pci/hda/hda_controller.c23
1 files changed, 4 insertions, 19 deletions
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 14ffb6bd986c..e0bb6231ff0c 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -157,7 +157,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
struct azx_dev *azx_dev = get_azx_dev(substream);
struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
- unsigned int bufsize, period_bytes, format_val, stream_tag;
+ unsigned int format_val, stream_tag;
int err;
struct hda_spdif_out *spdif =
snd_hda_spdif_out_of_nid(apcm->codec, hinfo->nid);
@@ -183,24 +183,9 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
goto unlock;
}
- bufsize = snd_pcm_lib_buffer_bytes(substream);
- period_bytes = snd_pcm_lib_period_bytes(substream);
-
- dev_dbg(chip->card->dev, "azx_pcm_prepare: bufsize=0x%x, format=0x%x\n",
- bufsize, format_val);
-
- if (bufsize != azx_dev->core.bufsize ||
- period_bytes != azx_dev->core.period_bytes ||
- format_val != azx_dev->core.format_val ||
- runtime->no_period_wakeup != azx_dev->core.no_period_wakeup) {
- azx_dev->core.bufsize = bufsize;
- azx_dev->core.period_bytes = period_bytes;
- azx_dev->core.format_val = format_val;
- azx_dev->core.no_period_wakeup = runtime->no_period_wakeup;
- err = snd_hdac_stream_setup_periods(azx_stream(azx_dev));
- if (err < 0)
- goto unlock;
- }
+ err = snd_hdac_stream_set_params(azx_stream(azx_dev), format_val);
+ if (err < 0)
+ goto unlock;
snd_hdac_stream_setup(azx_stream(azx_dev));