From f203cd4d6d968d81d98c76ef992ae91c17552b03 Mon Sep 17 00:00:00 2001 From: florian Date: Wed, 30 May 2007 09:48:57 +0000 Subject: Minor fixes, do not count interrupts without interrupt source as spurious (#1755) git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7391 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c') diff --git a/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c index 46f3bb05e..c53272e1e 100644 --- a/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c +++ b/target/linux/adm5120-2.6/files/arch/mips/adm5120/irq.c @@ -48,11 +48,12 @@ void adm5120_hw0_irqdispatch(struct pt_regs *regs) intsrc = ADM5120_INTC_STATUS & ADM5120_IRQ_MASK; - for (i = 0; intsrc; intsrc >>= 1, i++) - if (intsrc & 0x1) - do_IRQ(i); - else - spurious_interrupt(); + if (intsrc) { + for (i = 0; intsrc; intsrc >>= 1, i++) + if (intsrc & 0x1) + do_IRQ(i); + } else + spurious_interrupt(); } void mips_timer_interrupt(struct pt_regs *regs) -- cgit v1.2.3