media: i2c: ov2659: use pm_runtime_resume_and_get()

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.

Acked-by: Lad Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
index 42f6417..a3c8eae 100644 (file)
--- a/drivers/media/i2c/ov2659.c
+++ b/drivers/media/i2c/ov2659.c
@@ -1186,11 +1186,9 @@ static int ov2659_s_stream(struct v4l2_subdev *sd, int on)
                goto unlock;
        }
 
-       ret = pm_runtime_get_sync(&client->dev);
-       if (ret < 0) {
-               pm_runtime_put_noidle(&client->dev);
+       ret = pm_runtime_resume_and_get(&client->dev);
+       if (ret < 0)
                goto unlock;
-       }
 
        ret = ov2659_init(sd, 0);
        if (!ret)