[PATCH] staging: rtl8192e: rtl8192E_dev: remove unused variable

[Jiapeng Chong]

Fix the following gcc warning:

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c:693:15: warning: variable
‘tmpRegC’ set but not used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <ab...@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c 
b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
index ff843d7..8dbb31f 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -690,7 +690,7 @@ bool rtl92e_start_adapter(struct net_device *dev)
        u8 tmpvalue;
        u8 ICVersion, SwitchingRegulatorOutput;
        bool bfirmwareok = true;
-       u32 tmpRegA, tmpRegC, TempCCk;
+       u32 tmpRegA, TempCCk;
        int i = 0;
        u32 retry_times = 0;
 
@@ -889,8 +889,8 @@ bool rtl92e_start_adapter(struct net_device *dev)
                if (priv->IC_Cut >= IC_VersionCut_D) {
                        tmpRegA = rtl92e_get_bb_reg(dev, rOFDM0_XATxIQImbalance,
                                                    bMaskDWord);
-                       tmpRegC = rtl92e_get_bb_reg(dev, rOFDM0_XCTxIQImbalance,
-                                                   bMaskDWord);
+                       rtl92e_get_bb_reg(dev, rOFDM0_XCTxIQImbalance, 
bMaskDWord);
+
                        for (i = 0; i < TxBBGainTableLength; i++) {
                                if (tmpRegA == dm_tx_bb_gain[i]) {
                                        priv->rfa_txpowertrackingindex = (u8)i;
-- 
1.8.3.1