[PATCH 05/10] extcon: arizona: Tidy up transition from mic to headphone detect

[Charles Keepax]

Moving from microphone detection to headphone detection is done fairly
haphazardly at the moment, sometimes calling arizona_stop_mic at the
call site sometimes relying on a call inside arizona_identify_headphone.
Simplify all this and always call arizona_stop_mic at the top of
arizona_identify_headphone.

Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
---
 drivers/extcon/extcon-arizona.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 11f1d753aa102..5ae111ee3d631 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -705,8 +705,7 @@ static void arizona_identify_headphone(struct arizona_extcon_info *info)
 
 	info->hpdet_active = true;
 
-	if (info->mic)
-		arizona_stop_mic(info);
+	arizona_stop_mic(info);
 
 	arizona_extcon_hp_clamp(info, true);
 
@@ -815,8 +814,6 @@ static void arizona_micd_timeout_work(struct work_struct *work)
 
 	arizona_identify_headphone(info);
 
-	arizona_stop_mic(info);
-
 	mutex_unlock(&info->lock);
 }
 
@@ -906,7 +903,6 @@ static void arizona_micd_detect(struct work_struct *work)
 	if (!(val & ARIZONA_MICD_STS)) {
 		dev_warn(arizona->dev, "Detected open circuit\n");
 		info->mic = false;
-		arizona_stop_mic(info);
 		info->detecting = false;
 		arizona_identify_headphone(info);
 		goto handled;
@@ -948,8 +944,6 @@ static void arizona_micd_detect(struct work_struct *work)
 			info->detecting = false;
 
 			arizona_identify_headphone(info);
-
-			arizona_stop_mic(info);
 		} else {
 			info->micd_mode++;
 			if (info->micd_mode == info->micd_num_modes)
@@ -988,7 +982,6 @@ static void arizona_micd_detect(struct work_struct *work)
 		} else if (info->detecting) {
 			dev_dbg(arizona->dev, "Headphone detected\n");
 			info->detecting = false;
-			arizona_stop_mic(info);
 
 			arizona_identify_headphone(info);
 		} else {
-- 
2.11.0