Changelog for dc_photocell-kmp-default-3.0_k5.3.18_57-lp153.9.23.x86_64.rpm :

* Tue Feb 25 2020 Roger Oberholtzer - Replace do_gettimeofday with ktime_get_real_ts64 on kernel 5.0.0 and newer.
* Fri Jul 21 2017 roger.oberholtzerAATTgmail.com- Updated IRQ style in request_irq()