-static int at91_gpio_request(struct gpio_chip *chip, unsigned offset)
-{
- /*
- * Map back to global GPIO space and request muxing, the direction
- * parameter does not matter for this controller.
- */
- int gpio = chip->base + offset;
- int bank = chip->base / chip->ngpio;
-
- dev_dbg(chip->dev, "%s:%d pio%c%d(%d)\n", __func__, __LINE__,
- 'A' + bank, offset, gpio);
-
- return pinctrl_request_gpio(gpio);
-}
-
-static void at91_gpio_free(struct gpio_chip *chip, unsigned offset)
-{
- int gpio = chip->base + offset;
-
- pinctrl_free_gpio(gpio);
-}
-