Tzung-Bi Shih 9816480848 platform/chrome: cros_ec: fix error handling in cros_ec_register() ...

[ Upstream commit 2cd01bd6b117df07b1bc2852f08694fdd29e40ed ]

Fix cros_ec_register() to unregister platform devices if
blocking_notifier_chain_register() fails.

Also use the single exit path to handle the platform device
unregistration.

Fixes: 42cd0ab476 ("platform/chrome: cros_ec: Query EC protocol version if EC transitions between RO/RW")
Reviewed-by: Prashant Malani <pmalani@chromium.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-06-09 10:23:05 +02:00

10 KiB

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