tty/serial: digicolor: Fix digicolor-usart already registered warning [Linux 4.9.187]

This Linux kernel change "tty/serial: digicolor: Fix digicolor-usart already registered warning" is included in the Linux 4.9.187 release. This change is authored by Kefeng Wang <wangkefeng.wang [at] huawei.com> on Fri May 31 21:37:33 2019 +0800. The commit for this change in Linux stable tree is 483aca9 (patch) which is from upstream commit c7ad9ba. The same […]