gpio: 104-idio-16: Utilize devm_ functions in driver probe callback
authorWilliam Breathitt Gray <vilhelm.gray@gmail.com>
Tue, 24 Jan 2017 20:00:54 +0000 (15:00 -0500)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 26 Jan 2017 14:54:28 +0000 (15:54 +0100)
commit837143d356fd066ed6fb0a3a91700d66a7916841
tree7a2a14a729c1c818415109b2b89ebb73e36b4e3a
parente43fee60344ae4b64cfb4ddeb5355c86606681fa
gpio: 104-idio-16: Utilize devm_ functions in driver probe callback

The devm_ resource manager functions allow memory to be automatically
released when a device is unbound. This patch takes advantage of the
resource manager functions and replaces the gpiochip_add_data call and
request_irq call with the devm_gpiochip_add_data call and
devm_request_irq call respectively. In addition, the idio_16_remove
function has been removed as no longer necessary due to the use of the
relevant devm_ resource manager functions.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-104-idio-16.c