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ARM: OMAP3: Fixed spurious IRQ issue for GPIO interrupts
authorRoger Quadros <ext-roger.quadros@nokia.com>
Thu, 23 Apr 2009 18:10:50 +0000 (11:10 -0700)
committerTony Lindgren <tony@atomide.com>
Thu, 23 Apr 2009 18:10:50 +0000 (11:10 -0700)
Flush posted write to IRQSTATUS register in GPIO IRQ handler.
This eliminates the below error for all peripherals that use GPIO interrupts.

<4>Spurious irq 95: 0xffffffdf, please flush posted write for irq 31

Signed-off-by: Roger Quadros <ext-roger.quadros@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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