projects / deliverable / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e45d1c8) | patch
gpio: zevio: Get correct gpio output value
authorAxel Lin <axel.lin@ingics.com>
Mon, 7 Apr 2014 23:59:39 +0000 (07:59 +0800)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 28 Apr 2014 19:35:09 +0000 (12:35 -0700)
commitef7de2625fdd40c2d26a10bf87cc1626017adc18
treebcd0e10d8a9c19879cddf3907cd699768f1fa591tree | snapshot
parente45d1c80c0eee88e82751461e9cac49d9ed287bccommit | diff
gpio: zevio: Get correct gpio output value

Read gpio output value from ZEVIO_GPIO_OUTPUT.
The spin_lock is required to ensure the direction is not changed before reading
input/ouput value.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-zevio.c diff | blob | blame | history
Linux kernel - Deliverables
This page took 0.024921 seconds and 5 git commands to generate.