81 static inline struct mmio_74xx_gpio_priv *to_74xx_gpio(struct gpio_chip *gc)  in to_74xx_gpio()  argument
83 	struct bgpio_chip *bgc = to_bgpio_chip(gc);  in to_74xx_gpio()
88 static int mmio_74xx_get_direction(struct gpio_chip *gc, unsigned offset)  in mmio_74xx_get_direction()  argument
90 	struct mmio_74xx_gpio_priv *priv = to_74xx_gpio(gc);  in mmio_74xx_get_direction()
95 static int mmio_74xx_dir_in(struct gpio_chip *gc, unsigned int gpio)  in mmio_74xx_dir_in()  argument
97 	struct mmio_74xx_gpio_priv *priv = to_74xx_gpio(gc);  in mmio_74xx_dir_in()
102 static int mmio_74xx_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)  in mmio_74xx_dir_out()  argument
104 	struct mmio_74xx_gpio_priv *priv = to_74xx_gpio(gc);  in mmio_74xx_dir_out()
107 		gc->set(gc, gpio, val);  in mmio_74xx_dir_out()
143 	priv->bgc.gc.direction_input = mmio_74xx_dir_in;  in mmio_74xx_gpio_probe()
144 	priv->bgc.gc.direction_output = mmio_74xx_dir_out;  in mmio_74xx_gpio_probe()
145 	priv->bgc.gc.get_direction = mmio_74xx_get_direction;  in mmio_74xx_gpio_probe()
146 	priv->bgc.gc.ngpio = MMIO_74XX_BIT_CNT(priv->flags);  in mmio_74xx_gpio_probe()
147 	priv->bgc.gc.owner = THIS_MODULE;  in mmio_74xx_gpio_probe()
151 	return gpiochip_add(&priv->bgc.gc);  in mmio_74xx_gpio_probe()