Commit 9c1628b6 authored by John Crispin's avatar John Crispin
Browse files

MIPS: lantiq: dont register irq_chip for the irq cascade 



We dont want to register the irq_chip for the MIPS IRQ cascade.

Signed-off-by: default avatarJohn Crispin <blogic@openwrt.org>
Patchwork: http://patchwork.linux-mips.org/patch/4230/
parent c2c9c788

arch/mips/lantiq/irq.c

+3 −0
Original line number Diff line number Diff line
@@ -297,6 +297,9 @@ static int icu_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hw) 
	struct irq_chip *chip = &ltq_irq_type;

	int i;



	if (hw < MIPS_CPU_IRQ_CASCADE)

		return 0;



	for (i = 0; i < exin_avail; i++)

		if (hw == ltq_eiu_irq[i])

			chip = &ltq_eiu_type;