[PATCH 7/9] docs: Remove unknown 'hint' directive

[Tobin C. Harding]

Current RST file contains an unknown directive causing Sphinx to emit

	ERROR: Unexpected indentation.

Use normal language construct instead.

Signed-off-by: Tobin C. Harding <tobin@xxxxxxxxxx>
---
 Documentation/driver-api/dmaengine/dmatest.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/driver-api/dmaengine/dmatest.rst b/Documentation/driver-api/dmaengine/dmatest.rst
index 8d81f1a7169b..25eecd2769b0 100644
--- a/Documentation/driver-api/dmaengine/dmatest.rst
+++ b/Documentation/driver-api/dmaengine/dmatest.rst
@@ -59,8 +59,8 @@ 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::
+
+Hint: available channel list could be extracted by running the following command::
 
     % ls -1 /sys/class/dma/
 
-- 
2.21.0