gpio: improve error reporting on own descriptors
authorLinus Walleij <linus.walleij@linaro.org>
Fri, 5 Jun 2015 09:36:10 +0000 (11:36 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Wed, 10 Jun 2015 08:15:46 +0000 (10:15 +0200)
When requesting own descriptors through hogs, it is useful to
get some details about what's going on if we encounter problems.

Acked-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c

Simple merge