tree a17f59feb0de09c874c4dbeb3f5d49351467e624
parent fd8e198cfcaa8abcc7f7525619d447f9a805e86e
author Alexandre Courbot <acourbot@nvidia.com> 1384605572 +0900
committer Linus Walleij <linus.walleij@linaro.org> 1385366550 +0100

gpiolib: fix find_chip_by_name()

find_chip_by_name() was incorrectly implemented by using
gpio_lookup_list instead of gpiod_chips to iterate through all the
registered GPIO controllers. This patch reimplements it by using
gpiochip_find() with a custom search function, which simplifies the code
on top of fixing the mistake.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>