Commit c9f4cad6 authored by Sean Nyekjaer's avatar Sean Nyekjaer Committed by Marc Kleine-Budde
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can: m_can: m_can_config_endisable(): remove double clearing of clock stop request bit 



The CSR bit is already cleared when arriving here so remove this section of
duplicate code.

The registers set in m_can_config_endisable() is set to same exact values as
before this patch.

Signed-off-by: default avatarSean Nyekjaer <sean@geanix.com>
Acked-by: default avatarSriram Dash <sriram.dash@samsung.com>
Acked-by: default avatarDan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20191211063227.84259-1-sean@geanix.com


Fixes: f524f829 ("can: m_can: Create a m_can platform framework")
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent ecbaf5e1

drivers/net/can/m_can/m_can.c

+0 −4
Original line number Diff line number Diff line
@@ -380,10 +380,6 @@ void m_can_config_endisable(struct m_can_classdev *cdev, bool enable) 
		cccr &= ~CCCR_CSR;



	if (enable) {

		/* Clear the Clock stop request if it was set */

		if (cccr & CCCR_CSR)

			cccr &= ~CCCR_CSR;



		/* enable m_can configuration */

		m_can_write(cdev, M_CAN_CCCR, cccr | CCCR_INIT);

		udelay(5);