1 files changed, 22 insertions, 19 deletions

diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index c752a6a4dbd3..0c8e7542cf60 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -57,7 +57,7 @@ static struct file_operations cx18_v4l2_enc_fops = {
 static struct {
         const char *name;
         int vfl_type;
-        int minor_offset;
+        int num_offset;
         int dma;
         enum v4l2_buf_type buf_type;
         struct file_operations *fops;
@@ -144,8 +144,8 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
 {
         struct cx18_stream *s = &cx->streams[type];
         u32 cap = cx->v4l2_cap;
-        int minor_offset = cx18_stream_info[type].minor_offset;
-        int minor;
+        int num_offset = cx18_stream_info[type].num_offset;
+        int num = cx->num + cx18_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
@@ -164,9 +164,6 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
             !(cap & (V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_CAPTURE)))
                 return 0;
 
-        /* card number + user defined offset + device offset */
-        minor = cx->num + cx18_first_minor + minor_offset;
-
         /* User explicitly selected 0 buffers for these streams, so don't
            create them. */
         if (cx18_stream_info[type].dma != PCI_DMA_NONE &&
@@ -177,7 +174,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
 
         cx18_stream_init(cx, type);
 
-        if (minor_offset == -1)
+        if (num_offset == -1)
                 return 0;
 
         /* allocate and initialize the v4l2 video device structure */
@@ -191,7 +188,7 @@ static int cx18_prep_dev(struct cx18 *cx, int type)
         snprintf(s->v4l2dev->name, sizeof(s->v4l2dev->name), "cx18-%d",
                         cx->num);
 
-        s->v4l2dev->minor = minor;
+        s->v4l2dev->num = num;
         s->v4l2dev->parent = &cx->dev->dev;
         s->v4l2dev->fops = cx18_stream_info[type].fops;
         s->v4l2dev->release = video_device_release;
@@ -227,7 +224,7 @@ static int cx18_reg_dev(struct cx18 *cx, int type)
 {
         struct cx18_stream *s = &cx->streams[type];
         int vfl_type = cx18_stream_info[type].vfl_type;
-        int minor;
+        int num;
 
         /* TODO: Shouldn't this be a VFL_TYPE_TRANSPORT or something?
          * We need a VFL_TYPE_TS defined.
@@ -245,38 +242,44 @@ static int cx18_reg_dev(struct cx18 *cx, int type)
         if (s->v4l2dev == NULL)
                 return 0;
 
-        minor = s->v4l2dev->minor;
+        num = s->v4l2dev->num;
+        /* card number + user defined offset + device offset */
+        if (type != CX18_ENC_STREAM_TYPE_MPG) {
+                struct cx18_stream *s_mpg = &cx->streams[CX18_ENC_STREAM_TYPE_MPG];
+
+                if (s_mpg->v4l2dev)
+                        num = s_mpg->v4l2dev->num + cx18_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)) {
-                CX18_ERR("Couldn't register v4l2 device for %s minor %d\n",
-                        s->name, minor);
+        if (video_register_device(s->v4l2dev, vfl_type, num)) {
+                CX18_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;
         }
-        minor = s->v4l2dev->minor;
+        num = s->v4l2dev->num;
 
         switch (vfl_type) {
         case VFL_TYPE_GRABBER:
                 CX18_INFO("Registered device video%d for %s (%d MB)\n",
-                        minor, s->name, cx->options.megabytes[type]);
+                        num, s->name, cx->options.megabytes[type]);
                 break;
 
         case VFL_TYPE_RADIO:
                 CX18_INFO("Registered device radio%d for %s\n",
-                        minor - MINOR_VFL_TYPE_RADIO_MIN, s->name);
+                        num, s->name);
                 break;
 
         case VFL_TYPE_VBI:
                 if (cx->options.megabytes[type])
                         CX18_INFO("Registered device vbi%d for %s (%d MB)\n",
-                                minor - MINOR_VFL_TYPE_VBI_MIN,
+                                num,
                                 s->name, cx->options.megabytes[type]);
                 else
                         CX18_INFO("Registered device vbi%d for %s\n",
-                                minor - MINOR_VFL_TYPE_VBI_MIN, s->name);
+                                num, s->name);
                 break;
         }