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ASoC: ops: improve snd_soc_get_volsw

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* clamp the values if the register value read is
  out of range

Signed-off-by: Niranjan H Y <niranjan.hy@ti.com>
[This patch originally had two changes in it, I removed a second buggy
 one -- broonie]
--
v5:
 - remove clamp parameter
 - move the boundary check after sign-bit extension
Link: https://patch.msgid.link/20250912083624.804-1-niranjan.hy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Niranjan H Y
2025-09-12 14:06:20 +05:30
committed by Mark Brown
parent 5998f0d07d
commit a0ce874cfa
1 changed files with 1 additions and 0 deletions
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sound/soc/soc-ops.c
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@@ -118,6 +118,7 @@ static int soc_mixer_reg_to_ctl(struct soc_mixer_control *mc, unsigned int reg_v
if (mc->sign_bit)
val = sign_extend32(val, mc->sign_bit);
val = clamp(val, mc->min, mc->max);
val -= mc->min;
if (mc->invert)