dma-buf: Remove leftover [un]map_atomic comments

The map_atomic/unmap_atomic callbacks have been removed, remove
the related comments.

Fixes: f664a5269542 ("dma-buf: remove kmap_atomic interface")
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190321200957.16938-1-afd@ti.com

diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h
index 58725f890b5b6185cda07d48591d9f1162f78c3d..e4a8dab2bc54e59557a1d56fec55acd23e95d02c 100644 (file)
--- a/include/linux/dma-buf.h
+++ b/include/linux/dma-buf.h
@@ -39,11 +39,6 @@ struct dma_buf_attachment;
 
 /**
  * struct dma_buf_ops - operations possible on struct dma_buf
- * @map_atomic: [optional] maps a page from the buffer into kernel address
- *             space, users may not block until the subsequent unmap call.
- *             This callback must not sleep.
- * @unmap_atomic: [optional] unmaps a atomically mapped page from the buffer.
- *               This Callback must not sleep.
  * @map: [optional] maps a page from the buffer into kernel address space.
  * @unmap: [optional] unmaps a page from the buffer.
  * @vmap: [optional] creates a virtual mapping for the buffer into kernel