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ASoC: dapm: Drop always true checks

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list_first_entry() always returns non NULL and since the code previously
checked that list is not empty it will also be a valid pointer. Furthermore
a path has always a sink or a source widget. So both checks are redundant
and can be removed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen 2015-07-26 19:04:58 +02:00 committed by Mark Brown
parent 4806896175
commit 787126ebdb
1 changed files with 0 additions and 5 deletions
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5
sound/soc/soc-dapm.c
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@ -3482,11 +3482,6 @@ static int snd_soc_dai_link_event(struct snd_soc_dapm_widget *w,
sink_p = list_first_entry(&w->sinks, struct snd_soc_dapm_path,
list_source);
if (WARN_ON(!source_p || !sink_p) ||
WARN_ON(!sink_p->source || !source_p->sink) ||
WARN_ON(!source_p->source || !sink_p->sink))
return -EINVAL;
source = source_p->source->priv;
sink = sink_p->sink->priv;