提交 29473822 编写于 作者: J John Crispin 提交者: Ralf Baechle

MIPS: ralink: add missing comment in irq driver

Trivial patch that adds a comment that makes the code more readable.
Signed-off-by: NJohn Crispin <blogic@openwrt.org>
Acked-by: NGabor Juhos <juhosg@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/5168/
上级 6ac8579b
......@@ -166,6 +166,7 @@ static int __init intc_of_init(struct device_node *node,
irq_set_chained_handler(irq, ralink_intc_irq_handler);
irq_set_handler_data(irq, domain);
/* tell the kernel which irq is used for performance monitoring */
cp0_perfcount_irq = irq_create_mapping(domain, 9);
return 0;
......
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