[54/78] media: i2c: video-i2c: use pm_runtime_resume_and_get()
diff mbox series

Message ID 3990190ef127055dc87cbc6b3f9065dd919b8508.1619191723.git.mchehab+huawei@kernel.org
State New, archived
Headers show
Series
  • media: use pm_runtime_resume_and_get() instead of pm_runtime_get_sync()
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Commit Message

Mauro Carvalho Chehab April 24, 2021, 6:45 a.m. UTC
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/video-i2c.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

Patch
diff mbox series

diff --git a/drivers/media/i2c/video-i2c.c b/drivers/media/i2c/video-i2c.c
index 0465832a4090..5cde7da698bd 100644
--- a/drivers/media/i2c/video-i2c.c
+++ b/drivers/media/i2c/video-i2c.c
@@ -286,11 +286,9 @@  static int amg88xx_read(struct device *dev, enum hwmon_sensor_types type,
 	__le16 buf;
 	int tmp;
 
-	tmp = pm_runtime_get_sync(regmap_get_device(data->regmap));
-	if (tmp < 0) {
-		pm_runtime_put_noidle(regmap_get_device(data->regmap));
+	tmp = pm_runtime_resume_and_get(regmap_get_device(data->regmap));
+	if (tmp < 0)
 		return tmp;
-	}
 
 	tmp = regmap_bulk_read(data->regmap, AMG88XX_REG_TTHL, &buf, 2);
 	pm_runtime_mark_last_busy(regmap_get_device(data->regmap));
@@ -512,11 +510,9 @@  static int start_streaming(struct vb2_queue *vq, unsigned int count)
 	if (data->kthread_vid_cap)
 		return 0;
 
-	ret = pm_runtime_get_sync(dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(dev);
+	ret = pm_runtime_resume_and_get(dev);
+	if (ret < 0)
 		goto error_del_list;
-	}
 
 	ret = data->chip->setup(data);
 	if (ret)
@@ -893,7 +889,7 @@  static int video_i2c_remove(struct i2c_client *client)
 {
 	struct video_i2c_data *data = i2c_get_clientdata(client);
 
-	pm_runtime_get_sync(&client->dev);
+	pm_runtime_resume_and_get(&client->dev);
 	pm_runtime_disable(&client->dev);
 	pm_runtime_set_suspended(&client->dev);
 	pm_runtime_put_noidle(&client->dev);