Hi Tetsuo, > > "grep -FrB1 'del_timer' drivers/ | grep -FA1 '.function)'" says that > > currently there are 28 locations which call del_timer[_sync]() only if > > that timer's function field was initialized (because timer_setup() > > sets that timer's function field). Therefore, let's use same approach here. Thanks for the change, it look cleaner than my re-work; Acked-by: Ganapathi Bhat <ganapathi.bhat@xxxxxxx> Regards, Ganapathi