V4L/DVB: v4l videobuf: remove mmap_free callback

[sfrench/cifs-2.6.git] / drivers / media / video / videobuf-vmalloc.c

diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index d6a8a38dc9cb6bf5fe9ced21cbb5f832c7baa429..43c92882e4c567cb34248761705df29f88af4e69 100644 (file)
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -235,21 +235,6 @@ static int __videobuf_sync(struct videobuf_queue *q,
        return 0;
 }
 
-static int __videobuf_mmap_free(struct videobuf_queue *q)
-{
-       unsigned int i;
-
-       dprintk(1, "%s\n", __func__);
-       for (i = 0; i < VIDEO_MAX_FRAME; i++) {
-               if (q->bufs[i]) {
-                       if (q->bufs[i]->map)
-                               return -EBUSY;
-               }
-       }
-
-       return 0;
-}
-
 static int __videobuf_mmap_mapper(struct videobuf_queue *q,
                         struct vm_area_struct *vma)
 {
@@ -385,7 +370,6 @@ static struct videobuf_qtype_ops qops = {
        .alloc        = __videobuf_alloc,
        .iolock       = __videobuf_iolock,
        .sync         = __videobuf_sync,
-       .mmap_free    = __videobuf_mmap_free,
        .mmap_mapper  = __videobuf_mmap_mapper,
        .video_copy_to_user = __videobuf_copy_to_user,
        .copy_stream  = __videobuf_copy_stream,