ASoC: sun4i-spdif: Make reset control non-optional and check for all errors

ASoC: sun4i-spdif: Make reset control non-optional and check for all errors

The logic around the reset control is weird. The driver already has
quirks describing which compatible strings require a reset control, but
the reset control is acquired using the "optional" API. Then any errors
other than deferred probe are ignored.

Instead, switch to the non-optional variant. Also use the deassered
variant to simplify the code. This also fixes a missing reset assert
upon removal.

Last, clean up the error message printing with dev_err_probe().

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20260323172450.1259111-1-wens@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>