git: kernel/gpio: Return EINVAL for GPIOPINUNSET and simplify a bit.

[Sascha Wildner <swildner@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 06cdb70d3c2d4585f58c8f08e050a5d105d1bbb6
Author: Sascha Wildner <saw@online.de>
Date:   Fri Jul 6 19:43:50 2012 +0200

    kernel/gpio: Return EINVAL for GPIOPINUNSET and simplify a bit.

Summary of changes:
 sys/dev/misc/gpio/gpio.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/06cdb70d3c2d4585f58c8f08e050a5d105d1bbb6


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