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Commit 931dfa69 authored by Dan Carpenter's avatar Dan Carpenter Committed by Mark Brown
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ASoC: wm8904: harmless underflow in wm8904_put_deemph()



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: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6ff33f39
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