ACPI / battery: drop useless return statements
ACPI / battery: drop useless return statements

Signed-off-by: Luis Henriques <4e624af203c18e164acadf5da06f2c9f36828cb4@canonical.com>
Signed-off-by: Rafael J. Wysocki <27ffc44a8ec6a212fba98cfc3246c6ce8ab131e0@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs