From 28e33269a71cb4104c2e0629b6a3ef7344436f93 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 3 Mar 2012 00:10:02 +0000 Subject: [PATCH] ASoC: wm8994: Don't bother updating the jackdet mode needlessly If we're not doing jackdet it's not needed. Signed-off-by: Mark Brown --- sound/soc/codecs/wm8994.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 6166a5783410..bda5ddbeecb4 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -686,6 +686,9 @@ static void wm1811_jackdet_set_mode(struct snd_soc_codec *codec, u16 mode) { struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec); + if (!wm8994->jackdet || !wm8994->jack_cb) + return; + if (wm8994->active_refcount) mode = WM1811_JACKDET_MODE_AUDIO; -- 2.20.1