commit 94e9080ce22d9fb7c0a4361a5890b2c6affc9b1b
author Vinod Koul <vinod.koul@intel.com> Thu May 05 11:24:42 2016 +0530
committer Takashi Iwai <tiwai@suse.de> Sun May 08 11:43:28 2016 +0200
tree 1b6be6fb0c0ce69fec0b4b3513139daf49f84b97
parent 89e448b33a101dfc7218f3181bc3095af850db7a

ALSA: hda: fix the missing ptr initialization

ebus is a member of extended device and was never initialized, so
do this at device creation.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/hda/ext/hdac_ext_bus.c

diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 2433f7c..64de0a3 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -144,6 +144,7 @@
 	if (!edev)
 		return -ENOMEM;
 	hdev = &edev->hdac;
+	edev->ebus = ebus;
 
 	snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);