From 638f2f8c52a92c15ebda9e50d84c1ab56fc42e42 Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Mon, 8 Jun 2009 03:37:52 -0700 Subject: x86/ioapic.c: convert __target_IO_APIC_irq to conventional for() loop Use a normal for() loop in __target_IO_APIC_irq(). Signed-off-by: Jeremy Fitzhardinge --- arch/x86/kernel/apic/io_apic.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'arch/x86/kernel/apic/io_apic.c') diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 8245e62ed93f..17883cd82592 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2236,13 +2236,9 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq struct irq_pin_list *entry; u8 vector = cfg->vector; - entry = cfg->irq_2_pin; - for (;;) { + for (entry = cfg->irq_2_pin; entry != NULL; entry = entry->next) { unsigned int reg; - if (!entry) - break; - apic = entry->apic; pin = entry->pin; /* @@ -2255,9 +2251,6 @@ static void __target_IO_APIC_irq(unsigned int irq, unsigned int dest, struct irq reg &= ~IO_APIC_REDIR_VECTOR_MASK; reg |= vector; io_apic_modify(apic, 0x10 + pin*2, reg); - if (!entry->next) - break; - entry = entry->next; } } -- cgit v1.2.3