ath9k: ar9271_hw_pa_cal: use REG_READ_ARRAY
authorOleksij Rempel <linux@rempel-privat.de>
Sun, 22 Mar 2015 18:29:52 +0000 (19:29 +0100)
committerKalle Valo <kvalo@codeaurora.org>
Mon, 30 Mar 2015 08:31:30 +0000 (11:31 +0300)
insted of reading each register separatly
and waste 4ms on each operation, we can
use one shot read.

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/ath/ath9k/ar9002_calib.c