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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2025-08-06 17:46:32 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-10-29 14:03:07 +0100 |
| commit | 97760193e892b8995a2580a1ab08cc4bb6c017c5 (patch) | |
| tree | 2e38495080d0f0910f2c69341280d4dbf90842c9 /drivers | |
| parent | aca91cae0c917b834731ae9214c84159665f576b (diff) | |
| download | linux-97760193e892b8995a2580a1ab08cc4bb6c017c5.tar.gz linux-97760193e892b8995a2580a1ab08cc4bb6c017c5.tar.bz2 linux-97760193e892b8995a2580a1ab08cc4bb6c017c5.zip | |
can: m_can: m_can_plat_remove(): add missing pm_runtime_disable()
[ Upstream commit ba569fb07a7e9e9b71e9282e27e993ba859295c2 ]
Commit 227619c3ff7c ("can: m_can: move runtime PM enable/disable to
m_can_platform") moved the PM runtime enable from the m_can core
driver into the m_can_platform.
That patch forgot to move the pm_runtime_disable() to
m_can_plat_remove(), so that unloading the m_can_platform driver
causes an "Unbalanced pm_runtime_enable!" error message.
Add the missing pm_runtime_disable() to m_can_plat_remove() to fix the
problem.
Cc: Patrik Flykt <patrik.flykt@linux.intel.com>
Fixes: 227619c3ff7c ("can: m_can: move runtime PM enable/disable to m_can_platform")
Reviewed-by: Markus Schneider-Pargmann <msp@baylibre.com>
Link: https://patch.msgid.link/20250929-m_can-fix-state-handling-v4-1-682b49b49d9a@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/can/m_can/m_can_platform.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c index de6d8e01bf2e..71cf3662128a 100644 --- a/drivers/net/can/m_can/m_can_platform.c +++ b/drivers/net/can/m_can/m_can_platform.c @@ -170,7 +170,7 @@ static int m_can_plat_remove(struct platform_device *pdev) struct m_can_classdev *mcan_class = &priv->cdev; m_can_class_unregister(mcan_class); - + pm_runtime_disable(mcan_class->dev); m_can_class_free_dev(mcan_class->net); return 0; |