Unverified Commit 79405e3e authored by Richard Fitzgerald's avatar Richard Fitzgerald Committed by Mark Brown
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ASoC: wm5102: Use get_unaligned_be16() for dac_comp_coeff 



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: default avatarRichard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20201015102703.24622-1-rf@opensource.cirrus.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 49491418

sound/soc/codecs/wm5102.c

+1 −3
Original line number Diff line number Diff line
@@ -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;