tree be819bbefb9754fe9458d68639b1cd4e9e008742
parent e4ef2763039ec6ccd727b29d461e56414bf5425e
author Sujith Manoharan <c_manoha@qca.qualcomm.com> 1388204231 +0530
committer John W. Linville <linville@tuxdriver.com> 1388781418 -0500

ath9k: Handle unsupported MAC versions early

There is no point in trying to bring up the chip when
the MAC version is not present in the supported list.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>