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From:   Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc:     linuxarm@huawei.com, mauro.chehab@huawei.com,
        Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Shawn Tu <shawnx.tu@intel.com>, linux-kernel@vger.kernel.org,
        linux-media@vger.kernel.org
Subject: [PATCH 29/78] media: i2c: hi556: use pm_runtime_resume_and_get()
Date:   Sat, 24 Apr 2021 08:44:39 +0200
Message-Id: <345769edeafd0166a19f60a95c1ea2427d8d8596.1619191723.git.mchehab+huawei@kernel.org>
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Commit dd8088d5a896 ("PM: runtime: Add pm_runtime_resume_and_get to deal with usage counter")
added pm_runtime_resume_and_get() in order to automatically handle
dev->power.usage_count decrement on errors.

Use the new API, in order to cleanup the error check logic.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 drivers/media/i2c/hi556.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/i2c/hi556.c b/drivers/media/i2c/hi556.c
index 6f05c1138e3b..627ccfa34835 100644
--- a/drivers/media/i2c/hi556.c
+++ b/drivers/media/i2c/hi556.c
@@ -813,9 +813,8 @@ static int hi556_set_stream(struct v4l2_subdev *sd, int enable)
 
 	mutex_lock(&hi556->mutex);
 	if (enable) {
-		ret = pm_runtime_get_sync(&client->dev);
+		ret = pm_runtime_resume_and_get(&client->dev);
 		if (ret < 0) {
-			pm_runtime_put_noidle(&client->dev);
 			mutex_unlock(&hi556->mutex);
 			return ret;
 		}
-- 
2.30.2