[PATCH V2 3/3] can: flexcan: disable runtime PM if register flexcandev failed

[Joakim Zhang]

Disable runtime PM if register flexcandev failed, and balance reference
of usage_count.

Signed-off-by: Joakim Zhang <qiangqing.zh...@nxp.com>
---
ChangeLogs:
V1->V2:
        * no changes.
---
 drivers/net/can/flexcan.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 4844dbf77c9c..ee6d220a4b12 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -2075,6 +2075,8 @@ static int flexcan_probe(struct platform_device *pdev)
        return 0;
 
  failed_register:
+       pm_runtime_put_noidle(&pdev->dev);
+       pm_runtime_disable(&pdev->dev);
        free_candev(dev);
        return err;
 }
-- 
2.17.1