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clean up PCI bus topology

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This makes the PCI bus topology more standard for devices behind a bridge

Signed-off-by: Tim Harvey <tharvey@gateworks.com>

SVN-Revision: 35078
This commit is contained in:
Imre Kaloz 2013-01-10 13:23:33 +00:00
parent 64910f4490
commit b63b970866
1 changed files with 2 additions and 2 deletions
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4
target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c
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@ -59,9 +59,9 @@ __set_direction(struct cns3xxx_gpio_chip *cchip, unsigned pin, int input)
reg = __raw_readl(cchip->base + GPIO_DIR);
if (input)
reg |= 1 << pin;
reg &= ~(1 << pin);
else
reg &= !(1 << pin);
reg |= (1 << pin);
__raw_writel(reg, cchip->base + GPIO_DIR);
}