rk29: gpio: give default weak empty implementation for board suspend/resume

diff --git a/arch/arm/mach-rk29/gpio.c b/arch/arm/mach-rk29/gpio.c
index 71c6391f7e30bae21d6cedfdf578627e70cc653e..d37040a0bcbef3c20e3954fba195438157a19788 100755 (executable)
--- a/arch/arm/mach-rk29/gpio.c
+++ b/arch/arm/mach-rk29/gpio.c
@@ -551,9 +551,13 @@ void __init rk29_gpio_init(void)
        rk29_gpio_irq_setup();
 }
 
-__weak void rk29_setgpio_suspend_board(void);
+__weak void rk29_setgpio_suspend_board(void)
+{
+}
 
-__weak void rk29_setgpio_resume_board(void);
+__weak void rk29_setgpio_resume_board(void)
+{
+}
 
 #ifdef CONFIG_PM
 static int rk29_gpio_suspend(struct sys_device *dev, pm_message_t mesg)