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[media] media: vb2: Remove unused functions

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Conversion to the use of pinned pfns made some functions unused. Remove
them. Also there's no need to lock mmap_sem in __buf_prepare() anymore.

Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Jan Kara
2015-07-13 11:55:50 -03:00
committed by Mauro Carvalho Chehab
parent fb639eb391
commit 6690c8c78c
2 changed files with 0 additions and 120 deletions
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6
include/media/videobuf2-memops.h
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@@ -31,12 +31,6 @@ struct vb2_vmarea_handler {
extern const struct vm_operations_struct vb2_common_vm_ops;
int vb2_get_contig_userptr(unsigned long vaddr, unsigned long size,
struct vm_area_struct **res_vma, dma_addr_t *res_pa);
struct vm_area_struct *vb2_get_vma(struct vm_area_struct *vma);
void vb2_put_vma(struct vm_area_struct *vma);
struct frame_vector *vb2_create_framevec(unsigned long start,
unsigned long length,
bool write);