Commits
Felix Fietkau committed a1c781bb20a
ath9k: avoid accessing MRC registers on single-chain devices They are not implemented, and accessing them might trigger errors Cc: stable@vger.kernel.org Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>