Commits
Rafael J. Wysocki committed 5f2e3274e52
ACPI / scan: Fix NULL pointer dereference in acpi_companion_match() Commit e1acdeb0e770 "ACPI / scan: Simplify acpi_match_device()" introduced code that may lead to a NULL pointer dereference when trying to unlock a mutex. Fix that. Fixes: e1acdeb0e770 "ACPI / scan: Simplify acpi_match_device()" Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>