Olivier Moysan 861bdf61e6 ASoC: stm32: i2s: fix IRQ clearing
commit 8ba3c5215d69c09f5c39783ff3b78347769822ad upstream.

Because of regmap cache, interrupts may not be cleared
as expected.
Declare IFCR register as write only and make writings
to IFCR register unconditional.

Signed-off-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>
2019-12-05 15:38:34 +01:00
..
2017-09-04 14:50:49 +02:00
2017-08-31 11:02:15 +02:00
2019-12-05 15:38:34 +01:00
2019-08-16 10:13:46 +02:00