From 505eb8df97d9a6c51f5168f69984d116e9c27470 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Sun, 7 Mar 2021 16:17:59 +0100
Subject: [PATCH] extcon: arizona: Always use pm_runtime_get_sync() when we
need the device to be awake
Before this commit the extcon-arizona code was mixing pm_runtime_get()
and pm_runtime_get_sync() in different places.
In all places where pm_runtime_get[_sync]() is called, the code
makes use of the device immediately after the call.
This means that we should always use pm_runtime_get_sync().
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/extcon/extcon-arizona.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 72d23b15108cf..56d2ce05de505 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -290,7 +290,7 @@ static void arizona_start_mic(struct arizona_extcon_info *info)
unsigned int mode;
/* Microphone detection can't use idle mode */
- pm_runtime_get(info->dev);
+ pm_runtime_get_sync(info->dev);
if (info->detecting) {
ret = regulator_allow_bypass(info->micvdd, false);
@@ -695,7 +695,7 @@ static void arizona_identify_headphone(struct arizona_extcon_info *info)
dev_dbg(arizona->dev, "Starting HPDET\n");
/* Make sure we keep the device enabled during the measurement */
- pm_runtime_get(info->dev);
+ pm_runtime_get_sync(info->dev);
info->hpdet_active = true;
--
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