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nv-tegra.nvidia Code Review - linux-2.6.git/commit
arm: tegra: gpio_get_value can read output gpio
gpio_get_value only supports input pin.
extend the usage for output pin.
Bug 839772
Original-Change-Id: I5a8f5572148afde23e082af18f2e37377ae50bd1
Reviewed-on: http://git-master/r/36758
Tested-by: Seongho Joo <sjoo@nvidia.com>
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Scott Williams <scwilliams@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Rebase-Id: R021e8ff272e4cecd855a574b008dbf8663378970