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path: root/drivers/platform/chrome/cros_ec.c
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Diffstat (limited to 'drivers/platform/chrome/cros_ec.c')
-rw-r--r--drivers/platform/chrome/cros_ec.c3
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);