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author | Laurent Pinchart | 2013-03-10 03:19:44 +0100 |
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committer | Simon Horman | 2013-04-03 03:30:36 +0200 |
commit | ceef91dcc0bca0a39c54d2f0071848b6d5c66b88 (patch) | |
tree | 63d55c592e2fb2e47b1a0bd32d131d828c933fa8 /arch/arm/mach-shmobile | |
parent | sh-pfc: Make GPIO support optional (diff) | |
download | kernel-qcow2-linux-ceef91dcc0bca0a39c54d2f0071848b6d5c66b88.tar.gz kernel-qcow2-linux-ceef91dcc0bca0a39c54d2f0071848b6d5c66b88.tar.xz kernel-qcow2-linux-ceef91dcc0bca0a39c54d2f0071848b6d5c66b88.zip |
sh-pfc: Skip gpiochip registration when no GPIO resource is found
Boards/platforms that register dedicated GPIO devices will not supply a
memory resource for GPIOs. Try to locate the GPIO memory resource at
initialization time, and skip registration of the gpiochip if the
resource can't be found.
This is a temporary modification to ease the transition to separate GPIO
drivers. It should be reverted when all boards and platforms will have
been moved.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm/mach-shmobile')
0 files changed, 0 insertions, 0 deletions