gpio-ich: Check for pin availability at request time

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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>

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Jean Delvare 2013-03-05 21:22:38 +01:00 • committed by Linus Walleij

parent 753c5983dd

commit 25f27db48e

1 changed files with 3 additions and 12 deletions

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drivers/gpio/gpio-ich.c

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