diff options
| author | Tzung-Bi Shih <tzungbi@kernel.org> | 2025-07-22 12:05:13 +0000 |
|---|---|---|
| committer | Tzung-Bi Shih <tzungbi@kernel.org> | 2025-07-23 02:44:39 +0000 |
| commit | e2374953461947eee49f69b3e3204ff080ef31b1 (patch) | |
| tree | 5eb018b77d3d0cc82b4f73b1b075a7499fd68ee9 | |
| parent | ab229c2b72c35739e8ffb70af11190ff40f38701 (diff) | |
platform/chrome: cros_ec: Unregister notifier in cros_ec_unregister()
The blocking notifier is registered in cros_ec_register(); however, it
isn't unregistered in cros_ec_unregister().
Fix it.
Fixes: 42cd0ab476e2 ("platform/chrome: cros_ec: Query EC protocol version if EC transitions between RO/RW")
Cc: stable@vger.kernel.org
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20250722120513.234031-1-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
| -rw-r--r-- | drivers/platform/chrome/cros_ec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c index 110771a8645e..fd58781a2fb7 100644 --- a/drivers/platform/chrome/cros_ec.c +++ b/drivers/platform/chrome/cros_ec.c @@ -318,6 +318,9 @@ EXPORT_SYMBOL(cros_ec_register); */ void cros_ec_unregister(struct cros_ec_device *ec_dev) { + if (ec_dev->mkbp_event_supported) + blocking_notifier_chain_unregister(&ec_dev->event_notifier, + &ec_dev->notifier_ready); platform_device_unregister(ec_dev->pd); platform_device_unregister(ec_dev->ec); mutex_destroy(&ec_dev->lock); |