clocksource: Remove return statement from void functions
clocksource: Remove return statement from void functions

Signed-off-by: Guillaume Gomez <b1db332606efda9d9987ee09ce352e2a96143e72@gmail.com>
Cc: John Stultz <33837adfb53316eae44aad04041e1240088d76fd@linaro.org>
Link: 33ac1e6570808b46558d3b32af8d374bd1e59e26@mail.gmail.com
Signed-off-by: Thomas Gleixner <00e4cf8f46a57000a44449bf9dd8cbbcc209fd2a@linutronix.de>

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