staging: rtl8723bs: hal: Remove set but unused variables

Removed set but unused variables. Issue detected by GCC running with
the warning option -Wunused-but-set-variable. Removed the storage of
the values returned but left the reads because it is possible
that removing them can prevent the hardware from working properly.

Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210523174547.20646-1-fmdefrancesco@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c b/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
index 518d5354bda49a0e2352169dc21833db6e0d9ce1..adfdc4f14b0890a9b609301ef2a7f9dab74f2d2d 100644 (file)
--- a/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
+++ b/drivers/staging/rtl8723bs/hal/HalBtc8723b1Ant.c
@@ -2706,9 +2706,6 @@ void EXhalbtc8723b1ant_ScanNotify(struct btc_coexist *pBtCoexist, u8 type)
        bool bBtCtrlAggBufSize = false;
        u8 aggBufSize = 5;
 
-       u8 u1Tmpa, u1Tmpb;
-       u32 u4Tmp;
-
        if (pBtCoexist->bManualControl || pBtCoexist->bStopCoexDm)
                return;
 
@@ -2716,9 +2713,9 @@ void EXhalbtc8723b1ant_ScanNotify(struct btc_coexist *pBtCoexist, u8 type)
                pCoexSta->bWiFiIsHighPriTask = true;
 
                halbtc8723b1ant_PsTdma(pBtCoexist, FORCE_EXEC, false, 8);  /* Force antenna setup for no scan result issue */
-               u4Tmp = pBtCoexist->fBtcRead4Byte(pBtCoexist, 0x948);
-               u1Tmpa = pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x765);
-               u1Tmpb = pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x67);
+               pBtCoexist->fBtcRead4Byte(pBtCoexist, 0x948);
+               pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x765);
+               pBtCoexist->fBtcRead1Byte(pBtCoexist, 0x67);
        } else {
                pCoexSta->bWiFiIsHighPriTask = false;