linux-kernel - [ 04/38] rtlwifi: rtl8192cu: Fix duplicate if test

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Message-Id: <20130719052048.174965994@linuxfoundation.org>
Date:	Thu, 18 Jul 2013 22:21:20 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Larry Finger <Larry.Finger@...inger.net>,
	"John W. Linville" <linville@...driver.com>
Subject: [ 04/38] rtlwifi: rtl8192cu: Fix duplicate if test

3.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Larry Finger <Larry.Finger@...inger.net>

commit 10d0b9030a3f86e1e26c710c7580524d7787d688 upstream.

A typo causes routine rtl92cu_phy_rf6052_set_cck_txpower() to test the
same condition twice. The problem was found using cppcheck-1.49, and the
proper fix was verified against the pre-mac80211 version of the code.

This patch was originally included as commit 1288aa4, but was accidentally
reverted in a later patch.

Reported-by: David Binderman <dcb314@...mail.com> [original report]
Reported-by: Andrea Morello <andrea.merello@...il.com> [report of accidental reversion]
Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/rtlwifi/rtl8192cu/rf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/rf.c
@@ -104,7 +104,7 @@ void rtl92cu_phy_rf6052_set_cck_txpower(
 			tx_agc[RF90_PATH_A] = 0x10101010;
 			tx_agc[RF90_PATH_B] = 0x10101010;
 		} else if (rtlpriv->dm.dynamic_txhighpower_lvl ==
-			   TXHIGHPWRLEVEL_LEVEL1) {
+			   TXHIGHPWRLEVEL_LEVEL2) {
 			tx_agc[RF90_PATH_A] = 0x00000000;
 			tx_agc[RF90_PATH_B] = 0x00000000;
 		} else{

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