udmabuf: Remove deleted map/unmap handlers.

Commit 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map") removed map/unmap
handlers, but they still existed in udmabuf. Remove them there as well

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map")
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: linux-media@vger.kernel.org
Cc: linaro-mm-sig@lists.linaro.org
Cc: dri-devel@lists.freedesktop.org
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20191126142516.630200-1-maarten.lankhorst@linux.intel.com

diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index 9635897458a09e660a07ef29064b6a1fb6995bbc..9de539c1def47ea27a157eae4f181fcf0b53e46d 100644 (file)
--- 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,
 };