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ASoC: dapm: Break out of widget search when source and sink are located 

Currently snd_soc_dapm_add_route will continue to search the widget list
even after both the source and sink for the route have been located.
This patch breaks out of the search when both are located giving a
small improvement in probe time for drivers.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
hifive-unleashed-5.1
Charles Keepax 2015-05-07 11:33:58 +01:00 committed by Mark Brown
parent 964a0b896a
commit 70c751095d
1 changed files with 8 additions and 2 deletions
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10
sound/soc/soc-dapm.c
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@ -2617,14 +2617,20 @@ static int snd_soc_dapm_add_route(struct snd_soc_dapm_context *dapm,
list_for_each_entry(w, &dapm->card->widgets, list) {
if (!wsink && !(strcmp(w->name, sink))) {
wtsink = w;
if (w->dapm == dapm)
if (w->dapm == dapm) {
wsink = w;
if (wsource)
break;
}
continue;
}
if (!wsource && !(strcmp(w->name, source))) {
wtsource = w;
if (w->dapm == dapm)
if (w->dapm == dapm) {
wsource = w;
if (wsink)
break;
}
}
}
/* use widget from another DAPM context if not found from this */