[Armadeus-commitlog] SF.net SVN: armadeus:[1105] trunk/buildroot/target/device/armadeus/linux/ kernel-patches/2.6.27.13/313-apf27-armadeus-pengu_gpio.patch

[<th...@us...>]

Revision: 1105
          http://armadeus.svn.sourceforge.net/armadeus/?rev=1105&view=rev
Author:   thom25
Date:     2009-03-02 16:14:50 +0000 (Mon, 02 Mar 2009)

Log Message:
-----------
[LINUX] fix error in gpio.c (ticket #9)

Added Paths:
-----------
    trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/313-apf27-armadeus-pengu_gpio.patch

Added: trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/313-apf27-armadeus-pengu_gpio.patch
===================================================================
--- trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/313-apf27-armadeus-pengu_gpio.patch	                        (rev 0)
+++ trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/313-apf27-armadeus-pengu_gpio.patch	2009-03-02 16:14:50 UTC (rev 1105)
@@ -0,0 +1,18 @@
+This patch fixes an error in gpio.c (gpio_get)
+
+Signed-off-by: Nicolas Colombain <nic...@ar...>
+
+Index: linux-2.6.27.13/arch/arm/plat-mxc/include/mach/ulpi.h
+===================================================================
+--- linux-2.6.27.13.orig/arch/arm/plat-mxc/gpio.c	2008-10-10 00:13:53.000000000 +0200
++++ linux-2.6.27.13/arch/arm/plat-mxc/gpio.c	2009-03-01 08:29:01.000000000 +0100
+@@ -187,8 +187,7 @@ static int mxc_gpio_get(struct gpio_chip
+ {
+ 	struct mxc_gpio_port *port =
+ 		container_of(chip, struct mxc_gpio_port, chip);
+-
+-	return (__raw_readl(port->base + GPIO_DR) >> offset) & 1;
++	return (__raw_readl(port->base + GPIO_PSR) >> offset) & 1;
+ }
+ 
+ static int mxc_gpio_direction_input(struct gpio_chip *chip, unsigned offset)


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