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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>,
        Bingbu Cao <bingbu.cao@intel.com>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Tianshu Qiu <tian.shu.qiu@intel.com>,
        linux-kernel@vger.kernel.org, linux-media@vger.kernel.org
Subject: [PATCH 52/78] media: i2c: ov9734: use pm_runtime_resume_and_get()
Date:   Sat, 24 Apr 2021 08:45:02 +0200
Message-Id: <0bfb7b72201ccfe443d90e4301ce2c24428610ca.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/ov9734.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/i2c/ov9734.c b/drivers/media/i2c/ov9734.c
index b7309a551cae..ba156683c533 100644
--- a/drivers/media/i2c/ov9734.c
+++ b/drivers/media/i2c/ov9734.c
@@ -644,9 +644,8 @@ static int ov9734_set_stream(struct v4l2_subdev *sd, int enable)
 	}
 
 	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(&ov9734->mutex);
 			return ret;
 		}
-- 
2.30.2