Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux

mfd: arizona: Use handle_simple_irq for IRQ dispatch chip

We use a dummy IRQ chip to dispatch interrupts to the two seperate IRQ
domains on the Arizona devices. This is just a simple software IRQ chip
and thus the current handle_edge_irq is unnecessary for its needs.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

authored by

Charles Keepax and committed by
Lee Jones
cfeb35da be69e9e0

+1 -1
+1 -1
drivers/mfd/arizona-irq.c
··· 172 172 struct regmap_irq_chip_data *data = h->host_data; 173 173 174 174 irq_set_chip_data(virq, data); 175 - irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_edge_irq); 175 + irq_set_chip_and_handler(virq, &arizona_irq_chip, handle_simple_irq); 176 176 irq_set_nested_thread(virq, 1); 177 177 178 178 /* ARM needs us to explicitly flag the IRQ as valid