1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 778aa0c0f9b5..eff4a14d0152 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -130,7 +130,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
         struct cx18_stream *s = &cx->streams[type];
         u32 cap = cx->v4l2_cap;
         int num_offset = cx18_stream_info[type].num_offset;
-        int num = cx->num + cx18_first_minor + num_offset;
+        int num = cx->instance + cx18_first_minor + num_offset;
 
         /* These four fields are always initialized. If video_dev == NULL, then
            this stream is not in use. In that case no other fields but these
@@ -170,11 +170,11 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
                 return -ENOMEM;
         }
 
-        snprintf(s->video_dev->name, sizeof(s->video_dev->name), "cx18-%d",
-                        cx->num);
+        snprintf(s->video_dev->name, sizeof(s->video_dev->name), "%s %s",
+                 cx->v4l2_dev.name, s->name);
 
         s->video_dev->num = num;
-        s->video_dev->parent = &cx->pci_dev->dev;
+        s->video_dev->v4l2_dev = &cx->v4l2_dev;
         s->video_dev->fops = &cx18_v4l2_enc_fops;
         s->video_dev->release = video_device_release;
         s->video_dev->tvnorms = V4L2_STD_ALL;
@@ -239,6 +239,7 @@ static int cx18_reg_dev(struct cx18 *cx, int type)
                         num = s_mpg->video_dev->num
                             + cx18_stream_info[type].num_offset;
         }
+        video_set_drvdata(s->video_dev, s);
 
         /* Register device. First try the desired minor, then any free one. */
         ret = video_register_device(s->video_dev, vfl_type, num);