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Commit 638f2f8c authored by Jeremy Fitzhardinge's avatar Jeremy Fitzhardinge
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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: default avatarJeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
parent 4eea6fff

arch/x86/kernel/apic/io_apic.c

+1 −8
Original line number Diff line number Diff line
@@ -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;

	}

}