[26/78] media: i2c: dw9714: use pm_runtime_resume_and_get()
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Message ID df432c98bdc580aa0ae16a208270f054437ca35a.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, 6:44 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/dw9714.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

Patch
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diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c
index 3f0b082f863f..c8b4292512dc 100644
--- a/drivers/media/i2c/dw9714.c
+++ b/drivers/media/i2c/dw9714.c
@@ -85,15 +85,7 @@  static const struct v4l2_ctrl_ops dw9714_vcm_ctrl_ops = {
 
 static int dw9714_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
-	int rval;
-
-	rval = pm_runtime_get_sync(sd->dev);
-	if (rval < 0) {
-		pm_runtime_put_noidle(sd->dev);
-		return rval;
-	}
-
-	return 0;
+	return pm_runtime_resume_and_get(sd->dev);
 }
 
 static int dw9714_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)