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x86/ioapic.c: convert replace_pin_at_irq_node to conventional for() loop

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Use a conventional for() loop in replace_pin_at_irq_node().

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Jeremy Fitzhardinge 2009-06-08 03:29:26 -07:00
parent 875e68ec32
commit 535b64291a
1 changed files with 2 additions and 3 deletions
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5
arch/x86/kernel/apic/io_apic.c
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@ -515,10 +515,10 @@ static void __init replace_pin_at_irq_node(struct irq_cfg *cfg, int node,
int oldapic, int oldpin,
int newapic, int newpin)
{
struct irq_pin_list *entry = cfg->irq_2_pin;
struct irq_pin_list *entry;
int replaced = 0;
while (entry) {
for (entry = cfg->irq_2_pin; entry != NULL; entry = entry->next) {
if (entry->apic == oldapic && entry->pin == oldpin) {
entry->apic = newapic;
entry->pin = newpin;
@ -526,7 +526,6 @@ static void __init replace_pin_at_irq_node(struct irq_cfg *cfg, int node,
/* every one is different, right? */
break;
}
entry = entry->next;
}
/* why? call replace before add? */