diff options
| -rw-r--r-- | drivers/dma-buf/udmabuf.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c index 9635897458a0..9de539c1def4 100644 --- a/drivers/dma-buf/udmabuf.c +++ b/drivers/dma-buf/udmabuf.c @@ -93,26 +93,10 @@ static void release_udmabuf(struct dma_buf *buf) kfree(ubuf); } -static void *kmap_udmabuf(struct dma_buf *buf, unsigned long page_num) -{ - struct udmabuf *ubuf = buf->priv; - struct page *page = ubuf->pages[page_num]; - - return kmap(page); -} - -static void kunmap_udmabuf(struct dma_buf *buf, unsigned long page_num, - void *vaddr) -{ - kunmap(vaddr); -} - static const struct dma_buf_ops udmabuf_ops = { .map_dma_buf = map_udmabuf, .unmap_dma_buf = unmap_udmabuf, .release = release_udmabuf, - .map = kmap_udmabuf, - .unmap = kunmap_udmabuf, .mmap = mmap_udmabuf, }; |