ASoC: codecs: msm8916-wcd-analog: always true condition

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Static checkers complain that unsigned int val is always >= 0.  The
context is that snd_soc_read() returns -1U on error.  This is harmless
because we're checking that CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK is not
set, and it will always be set for -1U.  I could have just removed the
check against -1 but I preserved it because I thought it helped with
readability.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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Dan Carpenter 2017-08-24 13:07:41 +03:00 • committed by Mark Brown

parent b47b91c850

commit 56026714bd

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sound/soc/codecs/msm8916-wcd-analog.c

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