[PATCH 5.10 057/103] can: m_can: m_can_class_unregister(): remove erroneous m_can_clk_stop()

Greg Kroah-Hartman
2021-01-15T12:45:42Z

From: Marc Kleine-Budde <mkl@pengutronix.de>

commit c4aec381ab98c9189d47b935832541d520f1f67f 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: f524f829b75a ("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>

---
drivers/net/can/m_can/m_can.c | 2 --
1 file changed, 2 deletions(-)

--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1914,8 +1914,6 @@ EXPORT_SYMBOL_GPL(m_can_class_resume);
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);
}
EXPORT_SYMBOL_GPL(m_can_class_unregister);