V4L/DVB (9789): soc-camera: add a per-camera device host private data pointer

This pointer will be used by pxa_camera.c to point to its pixel format
data.

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

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index b14f6dd..dddaf45 100644 (file)
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -42,6 +42,7 @@ struct soc_camera_device {
        const struct soc_camera_data_format *formats;
        int num_formats;
        struct module *owner;
+       void *host_priv;                /* per-device host private data */
        /* soc_camera.c private count. Only accessed with video_lock held */
        int use_count;
 };