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path: root/drivers/extcon/extcon-arizona.c
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Diffstat (limited to 'drivers/extcon/extcon-arizona.c')
-rw-r--r--drivers/extcon/extcon-arizona.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index bb6434726c7a..7e9f4c9ee87d 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -326,10 +326,12 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
arizona_extcon_pulse_micbias(info);
- regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
- ARIZONA_MICD_ENA, ARIZONA_MICD_ENA,
- &change);
- if (!change) {
+ ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
+ ARIZONA_MICD_ENA, ARIZONA_MICD_ENA,
+ &change);
+ if (ret < 0) {
+ dev_err(arizona->dev, "Failed to enable micd: %d\n", ret);
+ } else if (!change) {
regulator_disable(info->micvdd);
pm_runtime_put_autosuspend(info->dev);
}
@@ -341,12 +343,14 @@ static void arizona_stop_mic(struct arizona_extcon_info *info)
const char *widget = arizona_extcon_get_micbias(info);
struct snd_soc_dapm_context *dapm = arizona->dapm;
struct snd_soc_component *component = snd_soc_dapm_to_component(dapm);
- bool change;
+ bool change = false;
int ret;
- regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
- ARIZONA_MICD_ENA, 0,
- &change);
+ ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
+ ARIZONA_MICD_ENA, 0,
+ &change);
+ if (ret < 0)
+ dev_err(arizona->dev, "Failed to disable micd: %d\n", ret);
ret = snd_soc_component_disable_pin(component, widget);
if (ret != 0)
@@ -1718,12 +1722,15 @@ static int arizona_extcon_remove(struct platform_device *pdev)
struct arizona *arizona = info->arizona;
int jack_irq_rise, jack_irq_fall;
bool change;
+ int ret;
- regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
- ARIZONA_MICD_ENA, 0,
- &change);
-
- if (change) {
+ ret = regmap_update_bits_check(arizona->regmap, ARIZONA_MIC_DETECT_1,
+ ARIZONA_MICD_ENA, 0,
+ &change);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "Failed to disable micd on remove: %d\n",
+ ret);
+ } else if (change) {
regulator_disable(info->micvdd);
pm_runtime_put(info->dev);
}