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authorEric Miao <eric.y.miao@gmail.com>2010-01-01 15:29:22 +0800
committerEric Miao <eric.y.miao@gmail.com>2010-03-02 07:40:45 +0800
commit669cb51c6abf77e10cbeb6f483c96abc492206ac (patch)
tree6f548cfcd5ba3794ea67ee94d6da18324c7b99c5 /arch/arm/mach-pxa/pcm990-baseboard.c
parent2a2d10f386c1bacabe1a530c06dc8488eac419e5 (diff)
[ARM] pxa: use chip->ack() instead of accessing GEDR directly
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/pcm990-baseboard.c')
-rw-r--r--arch/arm/mach-pxa/pcm990-baseboard.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index d5255ae74fe3..e74bdfc2551d 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -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);