ASoC: wm8904: harmless underflow in wm8904_put_deemph()

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We try to check that "deemph" is zero or one, but because of an
underflow bug, it can also be negative.  It's fine, negative values are
handled as non-zero.  But it's messy and static checkers complain so
let's fix it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Dan Carpenter 2015-10-13 10:08:18 +03:00 • committed by Mark Brown

parent 6ff33f3902

commit 931dfa6931

1 changed files with 1 additions and 1 deletions

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sound/soc/codecs/wm8904.c

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