As this work is truly common between all of the signal sending cases
there is no need to repeat it between the different cases.
Reviewed-by: NCatalin Marinas <catalin.marinas@arm.com>
Tested-by: NCatalin Marinas <catalin.marinas@arm.com>
Signed-off-by: NEric W. Biederman <ebiederm@xmission.com>