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path: root/drivers/acpi/acpica/evxfregn.c
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Diffstat (limited to 'drivers/acpi/acpica/evxfregn.c')
-rw-r--r--drivers/acpi/acpica/evxfregn.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/acpica/evxfregn.c b/drivers/acpi/acpica/evxfregn.c
index da97fd0c6b51..b1ff0a8f9c14 100644
--- a/drivers/acpi/acpica/evxfregn.c
+++ b/drivers/acpi/acpica/evxfregn.c
@@ -4,7 +4,7 @@
* Module Name: evxfregn - External Interfaces, ACPI Operation Regions and
* Address Spaces.
*
- * Copyright (C) 2000 - 2020, Intel Corp.
+ * Copyright (C) 2000 - 2021, Intel Corp.
*
*****************************************************************************/
@@ -201,6 +201,8 @@ acpi_remove_address_space_handler(acpi_handle device,
/* Now we can delete the handler object */
+ acpi_os_release_mutex(handler_obj->address_space.
+ context_mutex);
acpi_ut_remove_reference(handler_obj);
goto unlock_and_exit;
}