[53/78] media: i2c: tvp5150: use pm_runtime_resume_and_get()
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Message ID e728469973f77ee9ac73224e46d221fd8b2ef55f.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/tvp5150.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

Patch
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diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c
index e26e3f544054..374a9da75e4d 100644
--- a/drivers/media/i2c/tvp5150.c
+++ b/drivers/media/i2c/tvp5150.c
@@ -1448,11 +1448,9 @@  static int tvp5150_s_stream(struct v4l2_subdev *sd, int enable)
 	       TVP5150_MISC_CTL_CLOCK_OE;
 
 	if (enable) {
-		ret = pm_runtime_get_sync(sd->dev);
-		if (ret < 0) {
-			pm_runtime_put_noidle(sd->dev);
+		ret = pm_runtime_resume_and_get(sd->dev);
+		if (ret < 0)
 			return ret;
-		}
 
 		tvp5150_enable(sd);
 
@@ -1675,15 +1673,7 @@  static int tvp5150_registered(struct v4l2_subdev *sd)
 
 static int tvp5150_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
 {
-	int ret;
-
-	ret = pm_runtime_get_sync(sd->dev);
-	if (ret < 0) {
-		pm_runtime_put_noidle(sd->dev);
-		return ret;
-	}
-
-	return 0;
+	return pm_runtime_resume_and_get(sd->dev);
 }
 
 static int tvp5150_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)