USB: serial: cp210x: use new GPIO line value setter callbacks

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Bartosz Golaszewski 2025-06-19 11:02:41 +02:00 • committed by Johan Hovold
commit bdf2ab177e