[ Upstream commit e81bed419f032824e7ddf8b5630153be6637e480 ]
If the device is removed we don't unregister the composite clock. Fix
that.
Fixes: 9cd1020522 ("clk: fsl-sai: new driver")
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lore.kernel.org/r/20201105192746.19564-2-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
With this driver it is possible to use the BCLK pin of the SAI module as
a generic clock output. This is esp. useful if you want to drive a clock
to an audio codec. Because the output only allows integer divider values
the audio codec needs an integrated PLL.
Signed-off-by: Michael Walle <michael@walle.cc>
Link: https://lkml.kernel.org/r/20200102231101.11834-3-michael@walle.cc
Signed-off-by: Stephen Boyd <sboyd@kernel.org>