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: Sean Nyekjaer <sean@geanix.com>
Acked-by: Sriram Dash <sriram.dash@samsung.com>
Acked-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20191211063227.84259-1-sean@geanix.com
Fixes: f524f829b7
("can: m_can: Create a m_can platform framework")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
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@ -380,10 +380,6 @@ void m_can_config_endisable(struct m_can_classdev *cdev, bool enable)
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cccr &= ~CCCR_CSR;
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cccr &= ~CCCR_CSR;
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if (enable) {
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if (enable) {
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/* Clear the Clock stop request if it was set */
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if (cccr & CCCR_CSR)
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cccr &= ~CCCR_CSR;
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/* enable m_can configuration */
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/* enable m_can configuration */
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m_can_write(cdev, M_CAN_CCCR, cccr | CCCR_INIT);
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m_can_write(cdev, M_CAN_CCCR, cccr | CCCR_INIT);
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udelay(5);
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udelay(5);
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