V4L/DVB: videobuf: Remove videobuf_mapping start and end fields

The fields are assigned but never used, remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/video/videobuf-dma-contig.c b/drivers/media/video/videobuf-dma-contig.c
index 98e292c..372b87e 100644 (file)
--- a/drivers/media/video/videobuf-dma-contig.c
+++ b/drivers/media/video/videobuf-dma-contig.c
@@ -280,8 +280,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
                return -ENOMEM;
 
        buf->map = map;
-       map->start = vma->vm_start;
-       map->end = vma->vm_end;
        map->q = q;
 
        buf->baddr = vma->vm_start;

diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 8924e51..2d64040 100644 (file)
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -608,8 +608,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
        }
 
        map->count    = 1;
-       map->start    = vma->vm_start;
-       map->end      = vma->vm_end;
        map->q        = q;
        vma->vm_ops   = &videobuf_vm_ops;
        vma->vm_flags |= VM_DONTEXPAND | VM_RESERVED;

diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index cf5be6b..f0d7cb8 100644 (file)
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -245,8 +245,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
                return -ENOMEM;
 
        buf->map = map;
-       map->start = vma->vm_start;
-       map->end   = vma->vm_end;
        map->q     = q;
 
        buf->baddr = vma->vm_start;

diff --git a/include/media/videobuf-core.h b/include/media/videobuf-core.h
index a157cd1..f2c41ce 100644 (file)
--- a/include/media/videobuf-core.h
+++ b/include/media/videobuf-core.h
@@ -54,8 +54,6 @@ struct videobuf_queue;
 
 struct videobuf_mapping {
        unsigned int count;
-       unsigned long start;
-       unsigned long end;
        struct videobuf_queue *q;
 };