FBDEV Is Still Alive In 2019, Picking Up A Few Minor Improvements In Linux 4.21

It's been nearly seven years already since some kernel developers called for deprecating FBDEV drivers. FBDEV is still alive and well within the Linux kernel but at least more embedded/mobile developers are pursuing DRM/KMS drivers these days and less code targeting these frame-buffer device drivers. With Linux 4.21, FBDEV is picking up a few improvements...