[PATCH] dma-buf: fix htmldocs error for dma_buf_attach_revocable

[Sumit Semwal <sumit.semwal@linaro.org>]

linux-next testing showed this htmldoc error due to a missing extra
line in the comments; add it.

Fixes: be6d4c9e9d714 ("dma-buf: Add dma_buf_attach_revocable()")
Reported-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
---
 drivers/dma-buf/dma-buf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index a202a308c079..532c3f14bf9d 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -1353,6 +1353,7 @@ EXPORT_SYMBOL_NS_GPL(dma_buf_attach_revocable, "DMA_BUF");
  * Upon return importers may continue to access the DMA-buf memory. The caller
  * must do two additional waits to ensure that the memory is no longer being
  * accessed:
+ *
  *  1) Until dma_resv_wait_timeout() retires fences the importer is allowed to
  *     fully access the memory.
  *  2) Until the importer calls unmap it is allowed to speculatively
-- 
2.51.1