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@xxxxxxxxxxx>
---
sound/soc/codecs/max9867.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index ab7a94d..4fb6fc7 100755
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -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)
--
1.9.1
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