diff mbox series

[13/13] can: flexcan: disable runtime PM if register flexcandev failed

Message ID 20200930201816.1032054-14-mkl@pengutronix.de
State New
Headers show
Series [01/13] can: mcp25xxfd: mcp25xxfd_handle_eccif(): add ECC related errata and update log messages | expand

Commit Message

Marc Kleine-Budde Sept. 30, 2020, 8:18 p.m. UTC 
From: Joakim Zhang <qiangqing.zhang@nxp.com>

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

Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Link: https://lore.kernel.org/r/20200929211557.14153-4-qiangqing.zhang@nxp.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 drivers/net/can/flexcan.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/can/flexcan.c b/drivers/net/can/flexcan.c
index 9cf1de42f428..fbdd9a8c9374 100644
--- a/drivers/net/can/flexcan.c
+++ b/drivers/net/can/flexcan.c
@@ -2057,6 +2057,8 @@  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;
 }