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ASoC: rt5670: Revert Keep sysclk on patch 

The "Keep sysclk on if JD func is used" patch force enable/disable
pin in rt5670_set_dai_sysclk. But some machine driver call it in
dapm widget event. It will cause kernel crash.

Signed-off-by: Bard Liao <bardliao@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bard Liao 2015-03-09 16:55:22 +08:00 committed by Mark Brown
parent 2bf9eba143
commit bd22f9d405
1 changed files with 0 additions and 11 deletions
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11
sound/soc/codecs/rt5670.c
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@ -2273,13 +2273,6 @@ static int rt5670_set_dai_sysclk(struct snd_soc_dai *dai,
if (freq == rt5670->sysclk && clk_id == rt5670->sysclk_src)
return 0;
if (rt5670->pdata.jd_mode) {
if (clk_id == RT5670_SCLK_S_PLL1)
snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL1");
else
snd_soc_dapm_disable_pin(&codec->dapm, "PLL1");
snd_soc_dapm_sync(&codec->dapm);
}
switch (clk_id) {
case RT5670_SCLK_S_MCLK:
reg_val |= RT5670_SCLK_SRC_MCLK;
@ -2724,10 +2717,6 @@ static int rt5670_i2c_probe(struct i2c_client *i2c,
}
if (rt5670->pdata.jd_mode) {
regmap_update_bits(rt5670->regmap, RT5670_GLB_CLK,
RT5670_SCLK_SRC_MASK, RT5670_SCLK_SRC_RCCLK);
rt5670->sysclk = 0;
rt5670->sysclk_src = RT5670_SCLK_S_RCCLK;
regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG1,
RT5670_PWR_MB, RT5670_PWR_MB);
regmap_update_bits(rt5670->regmap, RT5670_PWR_ANLG2,