irqchip: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc

[linux-2.6-microblaze.git] / drivers / irqchip / irq-sunxi-nmi.c

diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c
index 9186a11..772a82c 100644 (file)
--- a/drivers/irqchip/irq-sunxi-nmi.c
+++ b/drivers/irqchip/irq-sunxi-nmi.c
@@ -61,7 +61,7 @@ static inline u32 sunxi_sc_nmi_read(struct irq_chip_generic *gc, u32 off)
 static void sunxi_sc_nmi_handle_irq(unsigned int irq, struct irq_desc *desc)
 {
        struct irq_domain *domain = irq_desc_get_handler_data(desc);
-       struct irq_chip *chip = irq_get_chip(irq);
+       struct irq_chip *chip = irq_desc_get_chip(desc);
        unsigned int virq = irq_find_mapping(domain, 0);
 
        chained_irq_enter(chip, desc);