V4L/DVB: V4L2: soc-camera: export soc-camera bus type for notifications

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index b8289c2f609b..2ce957301f77 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -12,12 +12,15 @@
 #ifndef SOC_CAMERA_H
 #define SOC_CAMERA_H
 
+#include <linux/device.h>
 #include <linux/mutex.h>
 #include <linux/pm.h>
 #include <linux/videodev2.h>
 #include <media/videobuf-core.h>
 #include <media/v4l2-device.h>
 
+extern struct bus_type soc_camera_bus_type;
+
 struct soc_camera_device {
         struct list_head list;
         struct device dev;