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| author | Axel Lin <axel.lin@gmail.com> | 2011-12-30 23:36:23 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-01-02 13:08:40 +0000 |
| commit | 748b217827974d34a7341142599f0db631a3e45a (patch) | |
| tree | f81e43c72677779730491bfa22f1c8092c3ebfe9 /sound/soc/codecs/wm8580.c | |
| parent | c49c7f0cf91c8506d0a0ed61227a0da3b243384d (diff) | |
| download | blackbird-op-linux-748b217827974d34a7341142599f0db631a3e45a.tar.gz blackbird-op-linux-748b217827974d34a7341142599f0db631a3e45a.zip | |
ASoC: Fix return value of wm8580_set_sysclk()
We can't just pass back the return value of snd_soc_update_bits() as it
will be 1 if a bit changed rather than zero.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs/wm8580.c')
| -rw-r--r-- | sound/soc/codecs/wm8580.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c index b1c8d3de08b2..211285164d70 100644 --- a/sound/soc/codecs/wm8580.c +++ b/sound/soc/codecs/wm8580.c @@ -670,7 +670,7 @@ static int wm8580_set_sysclk(struct snd_soc_dai *dai, int clk_id, { struct snd_soc_codec *codec = dai->codec; struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec); - int sel, sel_mask, sel_shift; + int ret, sel, sel_mask, sel_shift; switch (dai->driver->id) { case WM8580_DAI_PAIFRX: @@ -711,7 +711,11 @@ static int wm8580_set_sysclk(struct snd_soc_dai *dai, int clk_id, /* We really should validate PLL settings but not yet */ wm8580->sysclk[dai->driver->id] = freq; - return snd_soc_update_bits(codec, WM8580_CLKSEL, sel_mask, sel); + ret = snd_soc_update_bits(codec, WM8580_CLKSEL, sel_mask, sel); + if (ret < 0) + return ret; + + return 0; } static int wm8580_digital_mute(struct snd_soc_dai *codec_dai, int mute) |
