tree aef9f0205a7d1ebbcf0d0a7c3021297adcdcb510
parent 753c5983ddd38022a680a36f5d66b23b185c9b62
author Jean Delvare <khali@linux-fr.org> 1362514958 +0100
committer Linus Walleij <linus.walleij@linaro.org> 1364371869 +0100

gpio-ich: Check for pin availability at request time

Stop checking for pin availability in direction and get functions.
These functions can be called repeatedly, so checking every time is
bad for performance. Now that requesting GPIO pins is no longer
optional, checking for availability at pin request time is enough.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Peter Tyser <ptyser@xes-inc.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>