mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

ASoC: tlv320adcx140: Fix mic_bias and vref device tree verification 

Fix the range verification check for the mic_bias and vref device tree
entries.

Fixes 37bde5acf040 ("ASoC: tlv320adcx140: Add the tlv320adcx140 codec driver family")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200304193427.16886-1-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Murphy 2020-03-04 13:34:27 -06:00 committed by Mark Brown
parent cc6eb9b512
commit 2e4249f580
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 4 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
sound/soc/codecs/tlv320adcx140.c
View File

@ -748,9 +748,8 @@ static int adcx140_codec_probe(struct snd_soc_component *component)
if (ret)
bias_source = ADCX140_MIC_BIAS_VAL_VREF;
if (bias_source != ADCX140_MIC_BIAS_VAL_VREF &&
bias_source != ADCX140_MIC_BIAS_VAL_VREF_1096 &&
bias_source != ADCX140_MIC_BIAS_VAL_AVDD) {
if (bias_source < ADCX140_MIC_BIAS_VAL_VREF ||
bias_source > ADCX140_MIC_BIAS_VAL_AVDD) {
dev_err(adcx140->dev, "Mic Bias source value is invalid\n");
return -EINVAL;
}
@ -760,9 +759,8 @@ static int adcx140_codec_probe(struct snd_soc_component *component)
if (ret)
vref_source = ADCX140_MIC_BIAS_VREF_275V;
if (vref_source != ADCX140_MIC_BIAS_VREF_275V &&
vref_source != ADCX140_MIC_BIAS_VREF_25V &&
vref_source != ADCX140_MIC_BIAS_VREF_1375V) {
if (vref_source < ADCX140_MIC_BIAS_VREF_275V ||
vref_source > ADCX140_MIC_BIAS_VREF_1375V) {
dev_err(adcx140->dev, "Mic Bias source value is invalid\n");
return -EINVAL;
}