Documentation: dmaengine: fix dmatest.rst warning

Fix markup warning: insert a blank line before the hint.

Documentation/driver-api/dmaengine/dmatest.rst:63: WARNING: Unexpected indentation.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/Documentation/driver-api/dmaengine/dmatest.rst b/Documentation/driver-api/dmaengine/dmatest.rst
index 8d81f1a..e78d070 100644 (file)
--- a/Documentation/driver-api/dmaengine/dmatest.rst
+++ b/Documentation/driver-api/dmaengine/dmatest.rst
@@ -59,6 +59,7 @@ parameter, that specific channel is requested using the dmaengine and a thread
 is created with the existing parameters. This thread is set as pending
 and will be executed once run is set to 1. Any parameters set after the thread
 is created are not applied.
+
 .. hint::
   available channel list could be extracted by running the following command::