gpiolib: friendly debug information for consumer

"failed" maybe makes observer confuse when a consumer can not
lookup, so change to a friendly information.

Signed-off-by: Wang Dongsheng <dongsheng.wang@hxt-semitech.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wang Dongsheng 2018-02-27 00:12:13 -08:00 • committed by Linus Walleij
commit 9d5a1f2ca6