[PATCH 2/7] ARM: LPC32xx: Remove un-needed wakeup code from IRQ ack handler
From: wellsk40 at gmail.com <hidden>
Date: 2010-07-29 16:04:09
Subsystem:
arm port, arm/lpc32xx soc support, the rest · Maintainers:
Russell King, Vladimir Zapolskiy, Piotr Wojtaszczyk, Linus Torvalds
From: Kevin Wells <redacted> Code was intended for clearing platform wakeup events and just added extra overhead in the ack handler. Signed-off-by: Kevin Wells <redacted> --- arch/arm/mach-lpc32xx/irq.c | 5 ----- 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/arch/arm/mach-lpc32xx/irq.c b/arch/arm/mach-lpc32xx/irq.c
index bd0df26..d539d42 100644
--- a/arch/arm/mach-lpc32xx/irq.c
+++ b/arch/arm/mach-lpc32xx/irq.c@@ -218,11 +218,6 @@ static void lpc32xx_ack_irq(unsigned int irq) get_controller(irq, &ctrl, &mask); __raw_writel(mask, LPC32XX_INTC_RAW_STAT(ctrl)); - - /* Also need to clear pending wake event */ - if (lpc32xx_events[irq].mask != 0) - __raw_writel(lpc32xx_events[irq].mask, - lpc32xx_events[irq].event_group->rawstat_reg); } static void __lpc32xx_set_irq_type(unsigned int irq, int use_high_level,
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1.7.1.1