ath9k: fix debugfs file permission
authorChristoph Fritz <chf.fritz@googlemail.com>
Fri, 28 Jul 2017 12:15:46 +0000 (15:15 +0300)
committerKalle Valo <kvalo@qca.qualcomm.com>
Thu, 3 Aug 2017 11:38:36 +0000 (14:38 +0300)
commitf085c105479f05bf47cd8f1f9786be2a73de29cb
tree84caba838afee3e2dfba69d0a1923e24931be24f
parenta764284f34f9b0b07f34907947d38d6632f61a1b
ath9k: fix debugfs file permission

This patch fixes a trivial debugfs file permission issue. Debugfs
file ack_to has no write function, so S_IWUSR gets purged.

Signed-off-by: Christoph Fritz <chf.fritz@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
drivers/net/wireless/ath/ath9k/debug.c