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Subject: media: i2c: imx214: use pm_runtime_resume_and_get()
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Fri Apr 23 17:19:12 2021 +0200

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 <[email protected]>

 drivers/media/i2c/imx214.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

---

diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index e8b281e432e8..1a770a530cf5 100644
--- a/drivers/media/i2c/imx214.c
+++ b/drivers/media/i2c/imx214.c
@@ -776,11 +776,9 @@ static int imx214_s_stream(struct v4l2_subdev *subdev, int 
enable)
                return 0;
 
        if (enable) {
-               ret = pm_runtime_get_sync(imx214->dev);
-               if (ret < 0) {
-                       pm_runtime_put_noidle(imx214->dev);
+               ret = pm_runtime_resume_and_get(imx214->dev);
+               if (ret < 0)
                        return ret;
-               }
 
                ret = imx214_start_streaming(imx214);
                if (ret < 0)

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