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>

diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 475757b..f203293 100644 (file)
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -1107,13 +1107,14 @@ static int soc_camera_resume(struct device *dev)
        return ret;
 }
 
-static struct bus_type soc_camera_bus_type = {
+struct bus_type soc_camera_bus_type = {
        .name           = "soc-camera",
        .probe          = soc_camera_probe,
        .remove         = soc_camera_remove,
        .suspend        = soc_camera_suspend,
        .resume         = soc_camera_resume,
 };
+EXPORT_SYMBOL_GPL(soc_camera_bus_type);
 
 static struct device_driver ic_drv = {
        .name   = "camera",

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index b8289c2..2ce9573 100644 (file)
--- 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;