ASoC: stm32: sai: add missing put_device()
commit
1c3816a194870e7a6622345dab7fb56c7d708613 upstream.
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
Fixes:
7dd0d835582f ("ASoC: stm32: sai: simplify sync modes management")
Signed-off-by: Wen Yang <yellowriver2010@hotmail.com>
Acked-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>