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can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop() 

commit c4aec381ab upstream.

In m_can_class_register() the clock is started, but stopped on exit. When
calling m_can_class_unregister(), the clock is stopped a second time.

This patch removes the erroneous m_can_clk_stop() in  m_can_class_unregister().

Fixes: f524f829b7 ("can: m_can: Create a m_can platform framework")
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Sriram Dash <sriram.dash@samsung.com>
Reviewed-by: Sean Nyekjaer <sean@geanix.com>
Link: https://lore.kernel.org/r/20201215103238.524029-2-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Marc Kleine-Budde 2020-12-15 11:32:37 +01:00 committed by Greg Kroah-Hartman
parent 3b68980596
commit 82adac5ad1
1 changed files with 0 additions and 2 deletions
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2
drivers/net/can/m_can/m_can.c
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@ -1868,8 +1868,6 @@ void m_can_class_unregister(struct m_can_classdev *m_can_dev)
{
unregister_candev(m_can_dev->net);
m_can_clk_stop(m_can_dev);
free_candev(m_can_dev->net);
}
EXPORT_SYMBOL_GPL(m_can_class_unregister);