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ASoC: topology: Fix a signedness bug in soc_tplg_dapm_widget_create() 

The "template.id" variable is an enum and in this context GCC will
treat it as an unsigned int so it can never be less than zero.

Fixes: 8a9782346d ("ASoC: topology: Add topology core")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20190925110624.GR3264@mwanda
Signed-off-by: Mark Brown <broonie@kernel.org>
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Dan Carpenter 2019-09-25 14:06:24 +03:00 committed by Mark Brown
parent 901e822b2e
commit 752c938a5c
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1 changed files with 1 additions and 1 deletions
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sound/soc/soc-topology.c
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@ -1588,7 +1588,7 @@ static int soc_tplg_dapm_widget_create(struct soc_tplg *tplg,
/* map user to kernel widget ID */ /* map user to kernel widget ID */
template.id = get_widget_id(le32_to_cpu(w->id)); template.id = get_widget_id(le32_to_cpu(w->id));
if (template.id < 0) if ((int)template.id < 0)
return template.id; return template.id;
/* strings are allocated here, but used and freed by the widget */ /* strings are allocated here, but used and freed by the widget */