ath6kl: Remove old 802.11a-only channels

[Valo, Kalle]

Rostyslav Khudolii <rkhudolii at airtame.com> writes:

> Following our conversation ("AR6003 5.2GHz AP on channel 38") on the
> mailing list, sending a patch which removes channels 34/38/42/46 from
> ath6kl driver.

No attachments, please. The best is to use 'git send-email' to submit
patches.

Also read the documentation as Signed-off-by line is missing.

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches

-- 
Kalle Valo