videobuf-core checks if .sync ops is defined before calling.
So, we don't need a do-nothing function.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-static int __videobuf_sync(struct videobuf_queue *q,
- struct videobuf_buffer *buf)
-{
- return 0;
-}
-
static int __videobuf_mmap_mapper(struct videobuf_queue *q,
struct videobuf_buffer *buf,
struct vm_area_struct *vma)
static int __videobuf_mmap_mapper(struct videobuf_queue *q,
struct videobuf_buffer *buf,
struct vm_area_struct *vma)
.alloc = __videobuf_alloc,
.iolock = __videobuf_iolock,
.alloc = __videobuf_alloc,
.iolock = __videobuf_iolock,
- .sync = __videobuf_sync,
.mmap_mapper = __videobuf_mmap_mapper,
.vaddr = videobuf_to_vmalloc,
};
.mmap_mapper = __videobuf_mmap_mapper,
.vaddr = videobuf_to_vmalloc,
};