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b43: LP-PHY: Fix reading old mode in the set TX power control routine 

Check the mode the hardware is in, not the mode we used the last time.

Signed-off-by: Gábor Stefanik <netrolller.3d@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gábor Stefanik 2009-08-14 20:29:47 +02:00 committed by John W. Linville
parent 1de6f73c34
commit 12d4bba0fd
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/b43/phy_lp.c
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@ -1085,9 +1085,9 @@ static void lpphy_set_tx_power_control(struct b43_wldev *dev,
struct b43_phy_lp *lpphy = dev->phy.lp;
enum b43_lpphy_txpctl_mode oldmode;
oldmode = lpphy->txpctl_mode;
lpphy_read_tx_pctl_mode_from_hardware(dev);
if (lpphy->txpctl_mode == mode)
oldmode = lpphy->txpctl_mode;
if (oldmode == mode)
return;
lpphy->txpctl_mode = mode;