From: Marc Kleine-Budde <mkl@pengutronix.de>
To: netdev@vger.kernel.org
Cc: davem@davemloft.net, linux-can@vger.kernel.org,
kernel@pengutronix.de, Joakim Zhang <qiangqing.zhang@nxp.com>,
Marc Kleine-Budde <mkl@pengutronix.de>
Subject: [PATCH 13/13] can: flexcan: disable runtime PM if register flexcandev failed
Date: Wed, 30 Sep 2020 22:18:16 +0200 [thread overview]
Message-ID: <20200930201816.1032054-14-mkl@pengutronix.de> (raw)
In-Reply-To: <20200930201816.1032054-1-mkl@pengutronix.de>
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 --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;
}
--
2.28.0
next prev parent reply other threads:[~2020-09-30 20:18 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-30 20:18 pull-request: can-next 2020-09-30 Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 01/13] can: mcp25xxfd: mcp25xxfd_handle_eccif(): add ECC related errata and update log messages Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 02/13] can: mcp25xxfd: mcp25xxfd_probe(): add SPI clk limit related errata information Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 03/13] can: mcp25xxfd: mcp25xxfd_ring_free(): fix memory leak during cleanup Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 04/13] can: mcp25xxfd: mcp25xxfd_irq(): add missing initialization of variable set_normal mode Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 05/13] dt-binding: can: mcp25xxfd: documentation fixes Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 06/13] dt-binding: can: mcp251xfd: narrow down wildcards in device tree bindings to "microchip,mcp251xfd" Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 07/13] can: mcp25xxfd: " Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 08/13] can: mcp251xfd: rename driver files and subdir to mcp251xfd Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 09/13] can: mcp251xfd: rename all user facing strings " Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 11/13] can: flexcan: initialize all flexcan memory for ECC function Marc Kleine-Budde
2020-09-30 20:18 ` [PATCH 12/13] can: flexcan: add flexcan driver for i.MX8MP Marc Kleine-Budde
2020-09-30 20:18 ` Marc Kleine-Budde [this message]
2020-09-30 22:21 ` pull-request: can-next 2020-09-30 David Miller
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