ASoC: codecs: max98396: Unwind supplies on resume failure

max98396_resume() enables the core, pvdd, and vbat supplies before
leaving cache-only mode, resetting the device, and replaying cached
register state. The function currently ignores regcache_sync() failures,
and the optional pvdd/vbat enable failures return without unwinding
supplies that were already enabled in this resume attempt.

Rework the function to use common error labels. This propagates sync
failures, restores cache-only/dirty state on failed cache replay, and
disables each supply acquired by this resume path before returning the
error.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Link: https://patch.msgid.link/20260704040651.47558-1-pengpeng@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions