ASoC: fsl_easrc: Fix event generation in fsl_easrc_iec958_set_reg()

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ALSA controls should return 1 if the value in the control changed but the
control put operation fsl_easrc_set_reg() only returns 0 or a negative
error code, causing ALSA to not generate any change events. Add a suitable
check by using regmap_update_bits_check() with the underlying regmap, this
is more clearly and simply correct than trying to verify that one of the
generic ops is exactly equivalent to this one.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20260205-asoc-fsl-easrc-fix-events-v1-2-39d4c766918b@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

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Mark Brown 2026-02-05 00:25:38 +00:00

parent 54a86cf48e

commit 31ddc62c1c

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sound/soc/fsl/fsl_easrc.c

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