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authorJean Delvare <khali@linux-fr.org>2013-03-06 00:22:38 +0400
committerLinus Walleij <linus.walleij@linaro.org>2013-03-27 12:11:09 +0400
commit25f27db48e9d741cf3494f36e287d3c34a0fdba3 (patch)
treeaef9f0205a7d1ebbcf0d0a7c3021297adcdcb510 /drivers/gpio/gpio-viperboard.c
parent753c5983ddd38022a680a36f5d66b23b185c9b62 (diff)
downloadlinux-25f27db48e9d741cf3494f36e287d3c34a0fdba3.tar.xz
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>
Diffstat (limited to 'drivers/gpio/gpio-viperboard.c')
0 files changed, 0 insertions, 0 deletions