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alpha: irq clean up

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Stop touching irq_desc[irq] directly, instead use accessor
functions provided. Use irq_has_action instead of directly
testing the irq_desc.

Tested-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Kyle McMartin <kyle@redhat.com>
Signed-off-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Kyle McMartin
2010-10-14 22:31:25 -04:00
committed by Matt Turner
parent d5ccde0a64
commit a891b393dd
20 changed files with 67 additions and 58 deletions
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4
arch/alpha/kernel/sys_sable.c
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@ -484,7 +484,7 @@ sable_lynx_startup_irq(unsigned int irq)
static void
sable_lynx_end_irq(unsigned int irq)
{
if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS)))
if (!(irq_to_desc(irq)->status & (IRQ_DISABLED|IRQ_INPROGRESS)))
sable_lynx_enable_irq(irq);
}
@ -535,7 +535,7 @@ sable_lynx_init_irq(int nr_of_irqs)
long i;
for (i = 0; i < nr_of_irqs; ++i) {
irq_desc[i].status |= IRQ_LEVEL;
irq_to_desc(i)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(i, &sable_lynx_irq_type,
alpha_do_IRQ);
}