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ASoC: wm9705: Remove ac97_read/ac97_write wrappers 

Since the regmap conversion ac97_read/ac97_write are just simple wrappers
around snd_soc_read/snd_soc_write. Use those instead directly and remove
the wrappers.

Also use snd_soc_update_bits() where appropriate.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2016-10-21 10:27:08 +02:00 committed by Mark Brown
parent 206964e826
commit 1457de3b87
1 changed files with 3 additions and 16 deletions
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19
sound/soc/codecs/wm9705.c
View File

@ -226,33 +226,20 @@ static const struct snd_soc_dapm_route wm9705_audio_map[] = {
{"Right ADC", NULL, "ADC PGA"},
};
static unsigned int ac97_read(struct snd_soc_codec *codec, unsigned int reg)
{
return snd_soc_read(codec, reg);
}
static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
unsigned int val)
{
return snd_soc_write(codec, reg, val);
}
static int ac97_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
int reg;
u16 vra;
vra = ac97_read(codec, AC97_EXTENDED_STATUS);
ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
snd_soc_update_bits(codec, AC97_EXTENDED_STATUS, 0x1, 0x1);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
reg = AC97_PCM_FRONT_DAC_RATE;
else
reg = AC97_PCM_LR_ADC_RATE;
return ac97_write(codec, reg, substream->runtime->rate);
return snd_soc_write(codec, reg, substream->runtime->rate);
}
#define WM9705_AC97_RATES (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | \
@ -299,7 +286,7 @@ static struct snd_soc_dai_driver wm9705_dai[] = {
static int wm9705_soc_suspend(struct snd_soc_codec *codec)
{
regcache_cache_bypass(codec->component.regmap, true);
ac97_write(codec, AC97_POWERDOWN, 0xffff);
snd_soc_write(codec, AC97_POWERDOWN, 0xffff);
regcache_cache_bypass(codec->component.regmap, false);
return 0;