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ASoC: wm5102: Use get_unaligned_be16() for dac_comp_coeff

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Replace the two-step copy-and-convert in
wm5102_out_comp_coeff_put() with get_unaligned_be16(). Apart from
looking nicer, it avoids this sparse warning:

wm5102.c:687:35: sparse: sparse: cast to restricted __be16

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201015102703.24622-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Richard Fitzgerald 2020-10-15 11:27:03 +01:00 committed by Mark Brown
parent 49491418c1
commit 79405e3e53
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 3 deletions
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4
sound/soc/codecs/wm5102.c
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@ -682,9 +682,7 @@ static int wm5102_out_comp_coeff_put(struct snd_kcontrol *kcontrol,
struct arizona *arizona = dev_get_drvdata(component->dev->parent);
mutex_lock(&arizona->dac_comp_lock);
memcpy(&arizona->dac_comp_coeff, ucontrol->value.bytes.data,
sizeof(arizona->dac_comp_coeff));
arizona->dac_comp_coeff = be16_to_cpu(arizona->dac_comp_coeff);
arizona->dac_comp_coeff = get_unaligned_be16(ucontrol->value.bytes.data);
mutex_unlock(&arizona->dac_comp_lock);
return 0;