diff options
| -rw-r--r-- | target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch b/target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch index 7c69104d9..b62724ab0 100644 --- a/target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch +++ b/target/linux/generic-2.6/patches-2.6.26/980-backport_gpio_sysfs_support.patch @@ -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) |