ath9k: Check for errors when reading SREV register [Linux 4.9.187]

This Linux kernel change "ath9k: Check for errors when reading SREV register" is included in the Linux 4.9.187 release. This change is authored by Tim Schumacher <timschumi [at] gmx.de> on Mon Mar 18 20:05:57 2019 +0100. The commit for this change in Linux stable tree is 2c1907e (patch) which is from upstream commit 2f90c7e. The […]