linux-kernel - [PATCH] staging: rtl8192u: r8192U_dm: Removed variables that is never used

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Date:	Sat, 31 Jan 2015 15:56:16 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Luis R. Rodriguez" <mcgrof@...not-panic.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Ana Rey <anarey@...il.com>,
	Rui Miguel Silva <rmfrfs@...il.com>,
	Greg Donald <gdonald@...il.com>,
	Jiayi Ye <yejiayily@...il.com>,
	Himangi Saraogi <himangi774@...il.com>,
	Joe Perches <joe@...ches.com>,
	Ebru Akagunduz <ebru.akagunduz@...il.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8192u: r8192U_dm: Removed variables that is never used

Variable was assigned a value that was never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
---
 drivers/staging/rtl8192u/r8192U_dm.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/staging/rtl8192u/r8192U_dm.c b/drivers/staging/rtl8192u/r8192U_dm.c
index 936565d..6daa822 100644
--- a/drivers/staging/rtl8192u/r8192U_dm.c
+++ b/drivers/staging/rtl8192u/r8192U_dm.c
@@ -548,7 +548,7 @@ static u8	CCKSwingTable_Ch14[CCK_Table_length][8] = {
 static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
-	bool						bHighpowerstate, viviflag = FALSE;
+	bool					viviflag = FALSE;
 	DCMD_TXCMD_T			tx_cmd;
 	u8						powerlevelOFDM24G;
 	int						i =0, j = 0, k = 0;
@@ -563,7 +563,6 @@ static void dm_TXPowerTrackingCallback_TSSI(struct net_device *dev)
 	write_nic_byte(dev, 0x1ba, 0);
 
 	priv->ieee80211->bdynamic_txpower_enable = false;
-	bHighpowerstate = priv->bDynamicTxHighPower;
 
 	powerlevelOFDM24G = (u8)(priv->Pwr_Track>>24);
 	RF_Type = priv->rf_type;
-- 
1.7.10.4

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