diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2008-07-28 15:46:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-28 16:30:21 -0700 |
| commit | 25947d5ac56004378d8c2d31ebf22600d5bc0c02 (patch) | |
| tree | 9c31bdb948e5bbb01e481fb1d74b9983aa93c987 /include/asm-generic/gpio.h | |
| parent | e3b6e806cf7e45ac5e6ac0625cebafa4de3394aa (diff) | |
| download | lwn-25947d5ac56004378d8c2d31ebf22600d5bc0c02.tar.gz lwn-25947d5ac56004378d8c2d31ebf22600d5bc0c02.zip | |
gpio: fix build on CONFIG_GPIO_SYSFS=n
If CONFIG_GENERIC_GPIO=y && CONFIG_GPIO_SYSFS=n, gpio_export() in
asm-generic/gpio.h refers -ENOSYS and causes build error.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Acked-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-generic/gpio.h')
| -rw-r--r-- | include/asm-generic/gpio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h index c764a8fcb058..0f99ad38b012 100644 --- a/include/asm-generic/gpio.h +++ b/include/asm-generic/gpio.h @@ -2,6 +2,7 @@ #define _ASM_GENERIC_GPIO_H #include <linux/types.h> +#include <linux/errno.h> #ifdef CONFIG_GPIOLIB |