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V4L/DVB: videobuf-vmalloc: remove __videobuf_sync() 

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>
This commit is contained in:
Mauro Carvalho Chehab 2010-05-05 17:16:35 -03:00
parent 97f8105dcd
commit c06b062bea
1 changed files with 0 additions and 7 deletions
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7
drivers/media/video/videobuf-vmalloc.c
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@ -229,12 +229,6 @@ static int __videobuf_iolock(struct videobuf_queue *q,
return 0;
}
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)
@ -301,7 +295,6 @@ static struct videobuf_qtype_ops qops = {
.alloc = __videobuf_alloc,
.iolock = __videobuf_iolock,
.sync = __videobuf_sync,
.mmap_mapper = __videobuf_mmap_mapper,
.vaddr = videobuf_to_vmalloc,
};