1 files changed, 23 insertions, 19 deletions

diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index 730e85d86fc8..5bbf31e39304 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -75,7 +75,7 @@ static const struct file_operations ivtv_v4l2_dec_fops = {
 static struct {
         const char *name;
         int vfl_type;
-        int minor_offset;
+        int num_offset;
         int dma, pio;
         enum v4l2_buf_type buf_type;
         const struct file_operations *fops;
@@ -171,8 +171,8 @@ static void ivtv_stream_init(struct ivtv *itv, int type)
 static int ivtv_prep_dev(struct ivtv *itv, int type)
 {
         struct ivtv_stream *s = &itv->streams[type];
-        int minor_offset = ivtv_stream_info[type].minor_offset;
-        int minor;
+        int num_offset = ivtv_stream_info[type].num_offset;
+        int num = itv->num + ivtv_first_minor + num_offset;
 
         /* These four fields are always initialized. If v4l2dev == NULL, then
            this stream is not in use. In that case no other fields but these
@@ -188,9 +188,6 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
         if (type >= IVTV_DEC_STREAM_TYPE_MPG && !(itv->v4l2_cap & V4L2_CAP_VIDEO_OUTPUT))
                 return 0;
 
-        /* card number + user defined offset + device offset */
-        minor = itv->num + ivtv_first_minor + minor_offset;
-
         /* User explicitly selected 0 buffers for these streams, so don't
            create them. */
         if (ivtv_stream_info[type].dma != PCI_DMA_NONE &&
@@ -211,7 +208,7 @@ static int ivtv_prep_dev(struct ivtv *itv, int type)
         snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "ivtv%d %s",
                         itv->num, s->name);
 
-        s->v4l2dev->minor = minor;
+        s->v4l2dev->num = num;
         s->v4l2dev->parent = &itv->dev->dev;
         s->v4l2dev->fops = ivtv_stream_info[type].fops;
         s->v4l2dev->release = video_device_release;
@@ -250,39 +247,46 @@ static int ivtv_reg_dev(struct ivtv *itv, int type)
 {
         struct ivtv_stream *s = &itv->streams[type];
         int vfl_type = ivtv_stream_info[type].vfl_type;
-        int minor;
+        int num;
 
         if (s->v4l2dev == NULL)
                 return 0;
 
-        minor = s->v4l2dev->minor;
+        num = s->v4l2dev->num;
+        /* card number + user defined offset + device offset */
+        if (type != IVTV_ENC_STREAM_TYPE_MPG) {
+                struct ivtv_stream *s_mpg = &itv->streams[IVTV_ENC_STREAM_TYPE_MPG];
+
+                if (s_mpg->v4l2dev)
+                        num = s_mpg->v4l2dev->num + ivtv_stream_info[type].num_offset;
+        }
+
         /* Register device. First try the desired minor, then any free one. */
-        if (video_register_device(s->v4l2dev, vfl_type, minor) &&
-                        video_register_device(s->v4l2dev, vfl_type, -1)) {
-                IVTV_ERR("Couldn't register v4l2 device for %s minor %d\n",
-                                s->name, minor);
+        if (video_register_device(s->v4l2dev, vfl_type, num)) {
+                IVTV_ERR("Couldn't register v4l2 device for %s kernel number %d\n",
+                                s->name, num);
                 video_device_release(s->v4l2dev);
                 s->v4l2dev = NULL;
                 return -ENOMEM;
         }
+        num = s->v4l2dev->num;
 
         switch (vfl_type) {
         case VFL_TYPE_GRABBER:
                 IVTV_INFO("Registered device video%d for %s (%d kB)\n",
-                        s->v4l2dev->minor, s->name, itv->options.kilobytes[type]);
+                        num, s->name, itv->options.kilobytes[type]);
                 break;
         case VFL_TYPE_RADIO:
                 IVTV_INFO("Registered device radio%d for %s\n",
-                        s->v4l2dev->minor - MINOR_VFL_TYPE_RADIO_MIN, s->name);
+                        num, s->name);
                 break;
         case VFL_TYPE_VBI:
                 if (itv->options.kilobytes[type])
                         IVTV_INFO("Registered device vbi%d for %s (%d kB)\n",
-                                s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN,
-                                s->name, itv->options.kilobytes[type]);
+                                num, s->name, itv->options.kilobytes[type]);
                 else
                         IVTV_INFO("Registered device vbi%d for %s\n",
-                                s->v4l2dev->minor - MINOR_VFL_TYPE_VBI_MIN, s->name);
+                                num, s->name);
                 break;
         }
         return 0;
@@ -330,7 +334,7 @@ void ivtv_streams_cleanup(struct ivtv *itv, int unregister)
 
 static void ivtv_vbi_setup(struct ivtv *itv)
 {
-        int raw = itv->vbi.sliced_in->service_set == 0;
+        int raw = ivtv_raw_vbi(itv);
         u32 data[CX2341X_MBOX_MAX_DATA];
         int lines;
         int i;