From 12d4bba0fd7ac50ca20d9ac1247a0de851850bb0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Stefanik?= <netrolller.3d@gmail.com>
Date: Fri, 14 Aug 2009 20:29:47 +0200
Subject: [PATCH] b43: LP-PHY: Fix reading old mode in the set TX power control
 routine
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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>
---
 drivers/net/wireless/b43/phy_lp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/b43/phy_lp.c b/drivers/net/wireless/b43/phy_lp.c
index faca56f908ef..ca52fd5f38ce 100644
--- a/drivers/net/wireless/b43/phy_lp.c
+++ b/drivers/net/wireless/b43/phy_lp.c
@@ -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;
 
-- 
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