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Commit db7e1bc4 authored by Viresh Kumar's avatar Viresh Kumar Committed by Russell King
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ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is not working. 



In current implementation of PL061, setting type of irq to HIGH_LEVEL is not
working. This patch fixes this bug.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@st.com>
Acked-by: default avatarBaruch Siach <baruch@tkos.co.il>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent b56ba8aa

drivers/gpio/pl061.c

+1 −1
Original line number Diff line number Diff line
@@ -189,7 +189,7 @@ static int pl061_irq_type(unsigned irq, unsigned trigger) 
		gpioibe &= ~(1 << offset);

		if (trigger & IRQ_TYPE_EDGE_RISING)

			gpioiev |= 1 << offset;

		else

		else if (trigger & IRQ_TYPE_EDGE_FALLING)

			gpioiev &= ~(1 << offset);

	}

	writeb(gpioibe, chip->base + GPIOIBE);