ASoC: dmaengine_pcm: document process callback
authorOlivier Moysan <olivier.moysan@st.com>
Tue, 13 Mar 2018 16:27:08 +0000 (17:27 +0100)
committerMark Brown <broonie@kernel.org>
Tue, 13 Mar 2018 16:42:08 +0000 (09:42 -0700)
commit2e78a5562ebc2e4bbdfd7f7729385b3acc94c36e
treeb63d81fb2b5c9ff0170d647e6efa2b8adcaf114b
parentb84acf44d5b86597cebcb6aca16e7dd9ca2b0294
ASoC: dmaengine_pcm: document process callback

Add missing description of process callback.

Fixes: 78648092ef46 ("ASoC: dmaengine_pcm: add processing support")
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
include/sound/dmaengine_pcm.h