gpiolib: fix non CONFIG_GPIOLIB functions

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

diff --git a/include/asm-generic/gpio.h b/include/asm-generic/gpio.h
index 54e02e651058392eff09778ebd7c96e0618008b0..f9acd787e3c8c5afb37f2fcb1198b2cd292a33eb 100644 (file)
--- a/include/asm-generic/gpio.h
+++ b/include/asm-generic/gpio.h
@@ -69,10 +69,13 @@ void gpiochip_remove_pin_ranges(struct gpio_chip *chip);
 
 #else
 
+struct gpio_chip;
+
 static inline int
 gpiochip_add_pin_range(struct gpio_chip *chip, const char *pinctl_name,
                       unsigned int pin_base, unsigned int npins)
 {
+       return 0;
 }
 
 static inline void