From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 13 Aug 2013 10:33:27 +0000 (+0200)
Subject: ath9k: simplify debugfs chainmask handling
X-Git-Tag: v3.12-rc1~132^2~84^2^2~93
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca6d4a74c4dea24277d4ce2df4940da6003a2a16;p=pandora-kernel.git

ath9k: simplify debugfs chainmask handling

Writing to that file is unnecessary and quirky, the antenna API should
be used instead. Use debugfs_create_u8 to allow reading the values.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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