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ASoC: arizona: Fix error path in codec probe 

If we fail to add some DSPs or fail to add the controls we should call
wm_adsp2_codec_remove for all the cores we have already added. This
patch fixes this up on the wm5102 and wm5110.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax 2015-07-10 14:37:25 +01:00 committed by Mark Brown
parent 5ed68f0a28
commit d90c6cc242
2 changed files with 14 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sound/soc/codecs/wm5102.c
View File

@ -1879,7 +1879,7 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
ret = snd_soc_add_codec_controls(codec,
arizona_adsp2_rate_controls, 1);
if (ret)
return ret;
goto err_adsp2_codec_probe;
arizona_init_spk(codec);
arizona_init_gpio(codec);
@ -1889,6 +1889,11 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
priv->core.arizona->dapm = dapm;
return 0;
err_adsp2_codec_probe:
wm_adsp2_codec_remove(&priv->core.adsp[0], codec);
return ret;
}
static int wm5102_codec_remove(struct snd_soc_codec *codec)

10
sound/soc/codecs/wm5110.c
View File

@ -1607,18 +1607,24 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
for (i = 0; i < WM5110_NUM_ADSP; ++i) {
ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec);
if (ret)
return ret;
goto err_adsp2_codec_probe;
}
ret = snd_soc_add_codec_controls(codec,
arizona_adsp2_rate_controls,
WM5110_NUM_ADSP);
if (ret)
return ret;
goto err_adsp2_codec_probe;
snd_soc_dapm_disable_pin(dapm, "HAPTICS");
return 0;
err_adsp2_codec_probe:
for (--i; i >= 0; --i)
wm_adsp2_codec_remove(&priv->core.adsp[i], codec);
return ret;
}
static int wm5110_codec_remove(struct snd_soc_codec *codec)