From 70c751095d5481d246ae7ec622ed35a76ce6ff0c Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Thu, 7 May 2015 11:33:58 +0100 Subject: [PATCH] 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 Signed-off-by: Mark Brown --- sound/soc/soc-dapm.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 765416174388..63748526d630 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -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 */