Commit bdba15db authored Apr 21, 2011 by Kevin Hilman

gpio/omap: remove MPUIO handling from _clear_gpio_irqbank()



Remove the OMAP1 #ifdef and MPUIO special case for _clear_gpio_irqbank()

The MPUIOs do not need a register access to ack/clear the IRQ status,
since reading the IRQ status clears it.  In addition, the MPUIO
irq_chip has an empty ack method, so _clear_gpio_irqbank() is never
used for MPUIOs.

Signed-off-by: Kevin Hilman <khilman@ti.com>

parent df3c8517

drivers/gpio/gpio-omap.c

+0 −6

Original line number	Diff line number	Diff line
		@@ -657,12 +657,6 @@ static void _clear_gpio_irqbank(struct gpio_bank *bank, int gpio_mask)
		void __iomem *reg = bank->base;

		switch (bank->method) {
		#ifdef CONFIG_ARCH_OMAP1
		case METHOD_MPUIO:
		/* MPUIO irqstatus is reset by reading the status register,
		* so do nothing here */
		return;
		#endif
		#ifdef CONFIG_ARCH_OMAP15XX
		case METHOD_GPIO_1510:
		reg += OMAP1510_GPIO_INT_STATUS;

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