From: Imre Kaloz <kaloz@openwrt.org>
Date: Thu, 10 Jan 2013 13:23:33 +0000 (+0000)
Subject: clean up PCI bus topology
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b63b970866a33252759d120121919aa35237a313;p=lede.git

clean up PCI bus topology

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

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

SVN-Revision: 35078
---

diff --git a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c
index 8fccbbf452..4f5d50054f 100644
--- a/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c
+++ b/target/linux/cns3xxx/files/arch/arm/mach-cns3xxx/gpio.c
@@ -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);
 }