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can: m_can: Remove coalesing disable in isr during suspend

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We don't need to disable coalescing when the interrupt handler executes
while the chip is suspended. The coalescing is already reset during
suspend.

Fixes: 07f25091ca ("can: m_can: Implement receive coalescing")
Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com>
Link: https://lore.kernel.org/all/20240805183047.305630-3-msp@baylibre.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Markus Schneider-Pargmann 2024-08-05 20:30:42 +02:00 committed by Marc Kleine-Budde
parent a651261ac7
commit 6eff1cead7
1 changed files with 1 additions and 3 deletions
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4
drivers/net/can/m_can/m_can.c
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@ -1223,10 +1223,8 @@ static irqreturn_t m_can_isr(int irq, void *dev_id)
struct m_can_classdev *cdev = netdev_priv(dev);
u32 ir;
if (pm_runtime_suspended(cdev->dev)) {
m_can_coalescing_disable(cdev);
if (pm_runtime_suspended(cdev->dev))
return IRQ_NONE;
}
ir = m_can_read(cdev, M_CAN_IR);
m_can_coalescing_update(cdev, ir);