FROMGIT: mfd: cs42l43: Fix issues in probe error paths

The error path in cs42l43_boot_work() will lead to an unbalanced
regulator put, when the driver is removed. Fix this by relying
on remove to power down the device. Also the boot work needs to
be synchronised with driver remove, to ensure the work is not
still running after the driver has been removed. Add the required
cancel_work_sync().

(cherry picked from commit bae020cb42575fd7734c8cab381182efbd4878e9
 https://github.com/CirrusLogic/linux-drivers

 v6.12-cs42l43-cs35l56)
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20241002121311.162691-1-ckeepax@opensource.cirrus.com


Signed-off-by: Lee Jones <lee@kernel.org>

Change-Id: I42af2d09efd8392c77c2ba19dec7a23ca7ac8d61
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Tongtong Pan <pantongtong@huaqin.corp-partner.google.com>