From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 29 Mar 2010 19:31:14 +0000 (+0100)
Subject: ASoC: Allow reporting of NULL jacks
X-Git-Tag: firefly_0821_release~9833^2~1382^2~7^2~43
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3a278a0c65c924950c4744ba451a110998998044;p=firefly-linux-kernel-4.4.55.git

ASoC: Allow reporting of NULL jacks

Follow the core jack implementation and allow reporting on the status
of NULL jacks, avoiding the need to check in detection implementations.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c
index f8fd22cc70bc..29159e1781d0 100644
--- a/sound/soc/soc-jack.c
+++ b/sound/soc/soc-jack.c
@@ -64,10 +64,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
 	int enable;
 	int oldstatus;
 
-	if (!jack) {
-		WARN_ON_ONCE(!jack);
+	if (!jack)
 		return;
-	}
+
 	codec = jack->card->codec;
 
 	mutex_lock(&codec->mutex);