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

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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>
This commit is contained in:
Laurent Pinchart
2010-05-11 10:36:33 -03:00
committed by Mauro Carvalho Chehab
parent 7181772d89
commit 959794ddc0
4 changed files with 0 additions and 8 deletions
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2
drivers/media/video/videobuf-dma-contig.c
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@@ -280,8 +280,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
return -ENOMEM; return -ENOMEM;
buf->map = map; buf->map = map;
map->start = vma->vm_start;
map->end = vma->vm_end;
map->q = q; map->q = q;
buf->baddr = vma->vm_start; buf->baddr = vma->vm_start;

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

2
drivers/media/video/videobuf-vmalloc.c
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@@ -245,8 +245,6 @@ static int __videobuf_mmap_mapper(struct videobuf_queue *q,
return -ENOMEM; return -ENOMEM;
buf->map = map; buf->map = map;
map->start = vma->vm_start;
map->end = vma->vm_end;
map->q = q; map->q = q;
buf->baddr = vma->vm_start; buf->baddr = vma->vm_start;

2
include/media/videobuf-core.h
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@@ -54,8 +54,6 @@ struct videobuf_queue;
struct videobuf_mapping { struct videobuf_mapping {
unsigned int count; unsigned int count;
unsigned long start;
unsigned long end;
struct videobuf_queue *q; struct videobuf_queue *q;
}; };