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gpio: mvebu: Add missing breaks in mvebu_gpio_irq_set_type

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Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
This commit is contained in:
Axel Lin 2012-09-30 16:23:27 +08:00 committed by Jason Cooper
parent ddffeb8c4d
commit 7cf8c9f781
1 changed files with 3 additions and 0 deletions
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3
drivers/gpio/gpio-mvebu.c
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@ -381,11 +381,13 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip));
u &= ~(1 << pin); u &= ~(1 << pin);
writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
break;
case IRQ_TYPE_EDGE_FALLING: case IRQ_TYPE_EDGE_FALLING:
case IRQ_TYPE_LEVEL_LOW: case IRQ_TYPE_LEVEL_LOW:
u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip)); u = readl_relaxed(mvebu_gpioreg_in_pol(mvchip));
u |= 1 << pin; u |= 1 << pin;
writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
break;
case IRQ_TYPE_EDGE_BOTH: { case IRQ_TYPE_EDGE_BOTH: {
u32 v; u32 v;
@ -401,6 +403,7 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
else else
u &= ~(1 << pin); /* rising */ u &= ~(1 << pin); /* rising */
writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip)); writel_relaxed(u, mvebu_gpioreg_in_pol(mvchip));
break;
} }
} }
return 0; return 0;