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[ARM] pxa: use chip->ack() instead of accessing GEDR directly

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Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Eric Miao
2010-01-01 15:29:22 +08:00
parent 2a2d10f386
commit 669cb51c6a
6 changed files with 6 additions and 7 deletions
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3
arch/arm/mach-pxa/pcm990-baseboard.c
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@@ -259,8 +259,7 @@ static void pcm990_irq_handler(unsigned int irq, struct irq_desc *desc)
unsigned long pending = (~PCM990_INTSETCLR) & pcm990_irq_enabled;
do {
GEDR(PCM990_CTRL_INT_IRQ_GPIO) =
GPIO_bit(PCM990_CTRL_INT_IRQ_GPIO);
desc->chip->ack(irq); /* clear our parent IRQ */
if (likely(pending)) {
irq = PCM027_IRQ(0) + __ffs(pending);
generic_handle_irq(irq);