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authorLinus Walleij <linus.walleij@linaro.org>2015-12-22 15:47:05 +0100
committerLee Jones <lee.jones@linaro.org>2016-01-14 08:43:43 +0000
commitf8e3a514bf98a94255bd1534a21aebaf795b7a13 (patch)
treeaf1591ecd927cfc1e6808029dc358a43f383c225 /lib/test_module.c
parentfe0b486729e1ae837cf0afd1005d3c10a78f9807 (diff)
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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>
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