mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

udmabuf: Remove deleted map/unmap handlers. 

Commit 7f0de8d808 ("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: 7f0de8d808 ("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
This commit is contained in:
Maarten Lankhorst 2019-11-26 15:25:16 +01:00
parent 8ed447744b
commit 19d32ace8b
1 changed files with 0 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
drivers/dma-buf/udmabuf.c
View File

@ -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,
};