package/kernel/mac80211/patches/600-0021-rt2x00-rt2800lib-fix-txpower_to_dev-function-for-RT3.patch

   1 From e37d93abaabe3ab72b0332a18092acc162307274 Mon Sep 17 00:00:00 2001
   2 From: Gabor Juhos <juhosg@openwrt.org>
   3 Date: Mon, 30 Sep 2013 13:57:26 +0200
   4 Subject: [PATCH] rt2x00: rt2800lib: fix txpower_to_dev function for RT3883
   5
   6 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
   7 ---
   8  drivers/net/wireless/rt2x00/rt2800lib.c |    6 ++++--
   9  1 file changed, 4 insertions(+), 2 deletions(-)
  10
  11 --- a/drivers/net/wireless/rt2x00/rt2800lib.c
  12 +++ b/drivers/net/wireless/rt2x00/rt2800lib.c
  13 @@ -3416,13 +3416,15 @@ static char rt2800_txpower_to_dev(struct
  14                                   unsigned int channel,
  15                                   char txpower)
  16  {
  17 -       if (rt2x00_rt(rt2x00dev, RT3593))
  18 +       if (rt2x00_rt(rt2x00dev, RT3593) ||
  19 +           rt2x00_rt(rt2x00dev, RT3883))
  20                 txpower = rt2x00_get_field8(txpower, EEPROM_TXPOWER_ALC);
  21
  22         if (channel <= 14)
  23                 return clamp_t(char, txpower, MIN_G_TXPOWER, MAX_G_TXPOWER);
  24
  25 -       if (rt2x00_rt(rt2x00dev, RT3593))
  26 +       if (rt2x00_rt(rt2x00dev, RT3593) ||
  27 +           rt2x00_rt(rt2x00dev, RT3883))
  28                 return clamp_t(char, txpower, MIN_A_TXPOWER_3593,
  29                                MAX_A_TXPOWER_3593);
  30         else