net: dsa: microchip: remove IRQF_TRIGGER_FALLING in request_threaded_irq

KSZ swithes used interrupts for detecting the phy link up and down. During registering the interrupt handler, it used IRQF_TRIGGER_FALLING flag. But this flag has to be retrieved from device tree instead of hard coding in the driver, so removing the flag. Fixes: ff319a6 ("net: dsa: microchip: move interrupt handling logic from lan937x to ksz_common") Reported-by: Christian Eggers <[email protected]> Signed-off-by: Arun Ramadoss <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
kawasaki · Dec 20, 2022 · 62e027f · 62e027f
1 parent 2856a62
commit 62e027f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
@@ -1996,8 +1996,7 @@ static int ksz_irq_common_setup(struct ksz_device *dev, struct ksz_irq *kirq)
 		irq_create_mapping(kirq->domain, n);
 
 	ret = request_threaded_irq(kirq->irq_num, NULL, ksz_irq_thread_fn,
-				   IRQF_ONESHOT | IRQF_TRIGGER_FALLING,
-				   kirq->name, kirq);
+				   IRQF_ONESHOT, kirq->name, kirq);
 	if (ret)
 		goto out;