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Subject: media: vsp1: use pm_runtime_resume_and_get()
Author:  Mauro Carvalho Chehab <[email protected]>
Date:    Fri Apr 23 17:19:21 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.

As a bonus, pm_runtime_resume_and_get() always return 0 on success.
So, the code can be simplified.

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/platform/vsp1/vsp1_drv.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

---

diff --git a/drivers/media/platform/vsp1/vsp1_drv.c 
b/drivers/media/platform/vsp1/vsp1_drv.c
index aa66e4f5f3f3..de442d6c9926 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -559,15 +559,7 @@ static int vsp1_device_init(struct vsp1_device *vsp1)
  */
 int vsp1_device_get(struct vsp1_device *vsp1)
 {
-       int ret;
-
-       ret = pm_runtime_get_sync(vsp1->dev);
-       if (ret < 0) {
-               pm_runtime_put_noidle(vsp1->dev);
-               return ret;
-       }
-
-       return 0;
+       return pm_runtime_resume_and_get(vsp1->dev);
 }
 
 /*

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