On Thu, 23 Jan 2014, Daniel Lezcano wrote: > On 01/23/2014 08:12 AM, Yijing Wang wrote: > > Currently, clocksource_register() and __clocksource_register_scale() > > functions always return 0, it's pointless, make functions void. > > And remove the dead code that check the clocksource_register_hz() > > return value. > > > > Signed-off-by: Yijing Wang <wangyijing@xxxxxxxxxx> > > Well, do we really want to change all these files to not take care of a return > value ? What about is we have to check it again later ? > > I would recommend to investigate __clocksource_register_scale and the > underneath functions if there is not an error to be returned in the call stack > somewhere which is ignored today. > > The same applies for clocksource_register. There is really no point in making it fail. It's so low level that anything more than a proper printk/BUG/WARN is overkill. Thanks, tglx