Add missing gpio header in order to fix the following build warning:

mx23_olinuxino.c:50:2: warning: implicit declaration of function 'gpio_direction_output' [-Wimplicit-function-declaration]

Reported-by: Stefano Babic sbabic@denx.de Signed-off-by: Fabio Estevam fabio.estevam@freescale.com --- board/olimex/mx23_olinuxino/mx23_olinuxino.c | 1 + 1 file changed, 1 insertion(+)

diff --git a/board/olimex/mx23_olinuxino/mx23_olinuxino.c b/board/olimex/mx23_olinuxino/mx23_olinuxino.c index 9252717..8cc215d 100644 --- a/board/olimex/mx23_olinuxino/mx23_olinuxino.c +++ b/board/olimex/mx23_olinuxino/mx23_olinuxino.c @@ -28,6 +28,7 @@ #include <asm/arch/imx-regs.h> #include <asm/arch/clock.h> #include <asm/arch/sys_proto.h> +#include <asm/gpio.h> #ifdef CONFIG_STATUS_LED #include <status_led.h> #endif