dmaengine: doc: Properly indent metadata title
The newly added metadata documentation title was not properly indented
resulting in doc build break:
Sphinx parallel build error:
docutils.utils.SystemMessage: /linux/Documentation/driver-api/dmaengine/client.rst:155: (SEVERE/4) Unexpected section title.
Optional: per descriptor metadata
---------------------------------
Fix this by doing the right indent
Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Fixes: 7d083ae98357 ("dmaengine: doc: Add sections for per descriptor metadata support")
Link: https://lore.kernel.org/r/20200128125032.1650816-1-vkoul@kernel.org
Signed-off-by: Vinod Koul <vkoul@kernel.org>
1 file changed