iio: light: vcnl4035: Propagate regcache_sync() errors

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vcnl4035_runtime_suspend() marks the regmap cache dirty before runtime
suspend. vcnl4035_runtime_resume() then syncs the cache before re-
enabling ALS, but currently ignores a regcache_sync() failure and can
still report resume success.

Return the regcache_sync() error so the PM core sees the failed register
restore.

Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
Signed-off-by: Jonathan Cameron <jonathan.cameron@oss.qualcomm.com>

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Pengpeng Hou 2026-07-04 15:14:10 +08:00 • committed by Jonathan Cameron

parent 2e2f2de753

commit 7a2ccd0a17

1 changed files with 4 additions and 1 deletions

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drivers/iio/light/vcnl4035.c

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