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 <mchehab+huawei@xxxxxxxxxx>
---
drivers/media/platform/rcar-fcp.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/media/platform/rcar-fcp.c b/drivers/media/platform/rcar-fcp.c
index 5c03318ae07b..a3a7afc03d7b 100644
--- a/drivers/media/platform/rcar-fcp.c
+++ b/drivers/media/platform/rcar-fcp.c
@@ -101,13 +101,7 @@ int rcar_fcp_enable(struct rcar_fcp_device *fcp)
if (!fcp)
return 0;
- ret = pm_runtime_get_sync(fcp->dev);
- if (ret < 0) {
- pm_runtime_put_noidle(fcp->dev);
- return ret;
- }
-
- return 0;
+ return pm_runtime_resume_and_get(fcp->dev);
}
EXPORT_SYMBOL_GPL(rcar_fcp_enable);
--
2.30.2
