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[kernel] 2.6.26: fix build error caused by the gpio sysfs stuff

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@12536 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
juhosg 2008-09-05 06:52:27 +00:00
parent 96eaf412db
commit e0b5e07c89
1 changed files with 3 additions and 1 deletions
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4
target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch
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@ -978,7 +978,7 @@ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
static inline int gpio_is_valid(int number)
{
@@ -137,6 +152,20 @@
@@ -137,6 +152,22 @@
gpio_set_value(gpio, value);
}
@ -987,6 +987,8 @@ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
+
+#ifndef CONFIG_GPIO_SYSFS
+
+#include <asm/errno.h>
+
+/* sysfs support is only available with gpiolib, where it's optional */
+
+static inline int gpio_export(unsigned gpio, bool direction_may_change)