tree fbca621bd7db8de740ffef204da0609dafe04748
parent f447ed8b31da7b24c7c75c2d4624598135b41217
author Alexandre Courbot <acourbot@nvidia.com> 1340945879 +0900
committer Linus Walleij <linus.walleij@linaro.org> 1342551615 +0200

gpio: propagate of_parse_phandle_with_args errors

Make of_get_named_gpio_flags propagate any error it receives from
of_parse_phandle_with_args instead of inconditionally returning -EINVAL.

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