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pinctrl: baytrail: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 21 Dec 2015 15:17:20 +0000 (16:17 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Sat, 26 Dec 2015 21:28:33 +0000 (22:28 +0100)
commit3bde87714e79c7ff342e98ccafca07d69d91c7b8
tree71dabe68a3bab64de8d589c8091ae9d250299b5btree | snapshot (tar.gz zip)
parent80776df4f53e8e2463e57b7b9bc13298c443a393commit | diff
pinctrl: baytrail: Be sure to clamp return value

As we want gpio_chip .get() calls to be able to return negative
error codes and propagate to drivers, we need to go over all
drivers and make sure their return values are clamped to [0,1].
We do this by using the ret = !!(val) design pattern.

Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/intel/pinctrl-baytrail.c diff | blob | blame | history