linux-kernel - [PATCH 1/2] staging: r8188eu: remove local variable Indexforchannel

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Message-Id: <20210829175624.5915-1-straube.linux@gmail.com>
Date:   Sun, 29 Aug 2021 19:56:23 +0200
From:   Michael Straube <straube.linux@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     Larry.Finger@...inger.net, phil@...lpotter.co.uk, martin@...ser.cx,
        fmdefrancesco@...il.com, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org,
        Michael Straube <straube.linux@...il.com>
Subject: [PATCH 1/2] staging: r8188eu: remove local variable Indexforchannel

The local variable Indexforchannel in function
odm_TXPowerTrackingCallback_ThermalMeter_8188E() is initilaized to 0
and never changed. Remove the variable and replace its usage with 0.

Signed-off-by: Michael Straube <straube.linux@...il.com>
---
 drivers/staging/r8188eu/hal/HalPhyRf_8188e.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c b/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
index 356885e27edd..1b0e1e7307cd 100644
--- a/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
+++ b/drivers/staging/r8188eu/hal/HalPhyRf_8188e.c
@@ -110,7 +110,6 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
 	bool is2t = false;
 
 	u8 OFDM_min_index = 6, rf; /* OFDM BB Swing should be less than +3.0dB, which is required by Arthur */
-	u8 Indexforchannel = 0/*GetRightChnlPlaceforIQK(pHalData->CurrentChannel)*/;
 	s8 OFDM_index_mapping[2][index_mapping_NUM_88E] = {
 		{0, 0, 2, 3, 4, 4, 		/* 2.4G, decrease power */
 		5, 6, 7, 7, 8, 9,
@@ -280,8 +279,8 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
 
 				/* Adujst OFDM Ant_A according to IQK result */
 				ele_D = (OFDMSwingTable[(u8)OFDM_index[0]] & 0xFFC00000) >> 22;
-				X = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].Value[0][0];
-				Y = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].Value[0][1];
+				X = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][0];
+				Y = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][1];
 
 				/*  Revse TX power table. */
 				dm_odm->BbSwingIdxOfdm		= (u8)OFDM_index[0];
@@ -315,8 +314,8 @@ odm_TXPowerTrackingCallback_ThermalMeter_8188E(
 					ele_D = (OFDMSwingTable[(u8)OFDM_index[1]] & 0xFFC00000) >> 22;
 
 					/* new element A = element D x X */
-					X = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].Value[0][4];
-					Y = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[Indexforchannel].Value[0][5];
+					X = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][4];
+					Y = dm_odm->RFCalibrateInfo.IQKMatrixRegSetting[0].Value[0][5];
 
 					if ((X != 0) && (*dm_odm->pBandType == ODM_BAND_2_4G)) {
 						if ((X & 0x00000200) != 0)	/* consider minus */
-- 
2.33.0