linux-kernel - [PATCH] staging: rtl8723au: hal: HalDMOutSrc8723A

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 31 Jan 2015 16:08:24 +0100
From:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>
To:	Larry Finger <Larry.Finger@...inger.net>,
	Jes Sorensen <Jes.Sorensen@...hat.com>
Cc:	Rickard Strandqvist <rickard_strandqvist@...ctrumdigital.se>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Roberta Dobrescu <roberta.dobrescu@...il.com>,
	linux-wireless@...r.kernel.org, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] staging: rtl8723au: hal: HalDMOutSrc8723A_CE: 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/rtl8723au/hal/HalDMOutSrc8723A_CE.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c b/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
index 179a1ba..3cbbfb7 100644
--- a/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
+++ b/drivers/staging/rtl8723au/hal/HalDMOutSrc8723A_CE.c
@@ -743,10 +743,8 @@ static void _PHY_IQCalibrate(struct rtw_adapter *pAdapter, int result[][8], u8 t
 	/*  Note: IQ calibration must be performed after loading  */
 	/*		PHY_REG.txt , and radio_a, radio_b.txt	 */
 
-	u32 bbvalue;
-
 	if (t == 0) {
-		bbvalue = PHY_QueryBBReg(pAdapter, rFPGA0_RFMOD, bMaskDWord);
+		PHY_QueryBBReg(pAdapter, rFPGA0_RFMOD, bMaskDWord);
 
 		/*  Save ADDA parameters, turn Path A ADDA on */
 		_PHY_SaveADDARegisters(pAdapter, ADDA_REG, pdmpriv->ADDA_backup, IQK_ADDA_REG_NUM);
@@ -1047,7 +1045,7 @@ void rtl8723a_phy_iq_calibrate(struct rtw_adapter *pAdapter, bool bReCovery)
 		bPathAOK = bPathBOK = true;
 	} else {
 		RegE94 = RegEB4 = pdmpriv->RegE94 = pdmpriv->RegEB4 = 0x100;	/* X default value */
-		RegE9C = RegEBC = pdmpriv->RegE9C = pdmpriv->RegEBC = 0x0;		/* Y default value */
+		pdmpriv->RegE9C = pdmpriv->RegEBC = 0x0;		/* Y default value */
 	}
 
 	if ((RegE94 != 0)/*&&(RegEA4 != 0)*/)
-- 
1.7.10.4

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/