diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c index 0f26d6c31ce504932d4d0367539ee7f68c451d65..49d22233d3914081bde925cb04e449ee04ec30fc 100644 --- a/sound/soc/soc-ops.c +++ b/sound/soc/soc-ops.c @@ -447,6 +447,12 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, if (snd_soc_volsw_is_stereo(mc)) { val_mask = mask << rshift; val2 = (ucontrol->value.integer.value[1] + min) & mask; + + if (mc->platform_max && val2 > mc->platform_max) + return -EINVAL; + if (val2 > max) + return -EINVAL; + val2 = val2 << rshift; err = snd_soc_component_update_bits(component, reg2, val_mask,