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ASoC: sta32x: set ->component pointer in private struct

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commit 747df19747bc9752cd40b9cce761e17a033aa5c2 upstream

The ESD watchdog code in sta32x_watchdog() dereferences the pointer
which is never assigned.

This is a regression from a1be4cead9b950 ("ASoC: sta32x: Convert to direct
regmap API usage.") which went unnoticed since nobody seems to use that ESD
workaround.

Fixes: a1be4cead9b950 ("ASoC: sta32x: Convert to direct regmap API usage.")
Signed-off-by: Daniel Mack <daniel@zonque.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Daniel Mack 2018-10-11 20:32:05 +02:00 committed by Greg Kroah-Hartman
parent 07eae146f5
commit 2e59810295
1 changed files with 3 additions and 0 deletions
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3
sound/soc/codecs/sta32x.c
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@ -879,6 +879,9 @@ static int sta32x_probe(struct snd_soc_codec *codec)
struct sta32x_priv *sta32x = snd_soc_codec_get_drvdata(codec);
struct sta32x_platform_data *pdata = sta32x->pdata;
int i, ret = 0, thermal = 0;
sta32x->codec = codec;
ret = regulator_bulk_enable(ARRAY_SIZE(sta32x->supplies),
sta32x->supplies);
if (ret != 0) {