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ASoC: ac97: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 14:51:39 +0000 (15:51 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 23 Dec 2015 00:23:01 +0000 (00:23 +0000)
commit34015f5e56c71bbdcf7189430ffb63ea67656a35
tree7214384f3c119e6f9ee53495985e5155d3fca214tree | snapshot
parent9bf5c3d11f1fbaf43399d189f05fb20ceb46ee5dcommit | diff
ASoC: ac97: 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.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/soc-ac97.c diff | blob | history
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