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ASoC: wm8903: Be sure to clamp return value
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 14:50:49 +0000 (15:50 +0100)
committerMark Brown <broonie@kernel.org>
Wed, 23 Dec 2015 00:22:47 +0000 (00:22 +0000)
commit812cc3ec051bbd4bf6b57c7850b932535db2c5f2
treec9f81a7c29941cfb8fbe21645e0d9414809aad01tree | snapshot
parent837e0eb1c9d194f0eb3cf87d97b2235de146c9fecommit | diff
ASoC: wm8903: 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/codecs/wm8903.c diff | blob | history
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