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ASoC: max9867: fix type of variable containing error codes

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value variable can contain error values and is compared with zero.
Its type must be signed.

The problem has been detected using coccinelle script
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Andrzej Hajda 2016-02-23 07:45:14 +01:00 committed by Mark Brown
parent 250a99e70b
commit 127a9cbb58
1 changed files with 2 additions and 1 deletions
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3
sound/soc/codecs/max9867.c
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@ -180,7 +180,8 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream,
{
struct snd_soc_codec *codec = dai->codec;
struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);
unsigned int ni_h, ni_l, value;
unsigned int ni_h, ni_l;
int value;
value = get_ni_value(max9867->sysclk, params_rate(params));
if (value < 0)