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(parent: aa7ff9a) | patch
mfd: asic3: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 14:47:05 +0000 (15:47 +0100)
committerLee Jones <lee.jones@linaro.org>
Thu, 14 Jan 2016 08:43:43 +0000 (08:43 +0000)
commitd8f0aab7a9299ef43db920b6b65331b635722076
treeaf1591ecd927cfc1e6808029dc358a43f383c225tree | snapshot
parentaa7ff9a7ea4687f2777844f0411fddb6d8bb1766commit | diff
mfd: asic3: 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.

Cc: Paul Parsons <lost.distance@yahoo.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/asic3.c diff | blob | history
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