commit cd0f8911c5d0cc04763f87cf118c66b867e2e6d2
author Liam Girdwood <lrg@ti.com> Mon Apr 30 11:05:30 2012 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> Mon Apr 30 11:09:13 2012 +0100
tree 05c19ef0f248ad3aa97e809abbcb53a2d38c0e23
parent 81e8e4926167ab32593bbb915b45a42024ca1020

ASoC: core: Fix dai_link dereference.

We should check dailess before dereferencing.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/soc-core.c

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 4d88698..a61671b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1218,7 +1218,7 @@
 
 #ifdef CONFIG_DEBUG_FS
 	/* add DPCM sysfs entries */
-	if (!dai_link->dynamic)
+	if (!dailess && !dai_link->dynamic)
 		goto out;
 
 	ret = soc_dpcm_debugfs_add(rtd);