-
Linus Walleij authored
The GPIO charger is using a mix of the legacy GPIO interface and <linux/of_gpio.h> which is not the modern way to use GPIOs. Refactor like this: - Use a GPIO descriptor for the GPIO line used to monitor the charger. - Fetch the descriptor with devm_gpiod_get() as the first method. - If this fails and we are *not* using device tree, then start looking to see if we can use platform data instead. - After looking up and requesting a GPIO number with the legacy API, convert it to a descriptor. This way we can later isolate and drop the legacy code as more platforms move over to using descriptors. Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
Sebastian Reichel <sre@kernel.org>
fb9a33ae