staging: rtl8723bs: hal: sdio_halinit.c: Remove variables

Remove the variables RegRATR and RegRRSR as they are never used after
initialisation and assignment.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index 3c65a9c..55d21aa 100644 (file)
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -614,7 +614,6 @@ static void _InitOperationMode(struct adapter *padapter)
        struct hal_com_data *pHalData;
        struct mlme_ext_priv *pmlmeext;
        u8 regBwOpMode = 0;
-       u32 regRATR = 0, regRRSR = 0;
 
        pHalData = GET_HAL_DATA(padapter);
        pmlmeext = &padapter->mlmeextpriv;
@@ -626,34 +625,24 @@ static void _InitOperationMode(struct adapter *padapter)
        switch (pmlmeext->cur_wireless_mode) {
        case WIRELESS_MODE_B:
                regBwOpMode = BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_CCK;
-               regRRSR = RATE_ALL_CCK;
                break;
        case WIRELESS_MODE_A:
 /*                     RT_ASSERT(false, ("Error wireless a mode\n")); */
                break;
        case WIRELESS_MODE_G:
                regBwOpMode = BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
-               regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
                break;
        case WIRELESS_MODE_AUTO:
                regBwOpMode = BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-               regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
                break;
        case WIRELESS_MODE_N_24G:
                /*  It support CCK rate by default. */
                /*  CCK rate will be filtered out only when associated AP does not support it. */
                regBwOpMode = BW_OPMODE_20MHZ;
-               regRATR = RATE_ALL_CCK | RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-               regRRSR = RATE_ALL_CCK | RATE_ALL_OFDM_AG;
                break;
        case WIRELESS_MODE_N_5G:
 /*                     RT_ASSERT(false, ("Error wireless mode")); */
                regBwOpMode = BW_OPMODE_5G;
-               regRATR = RATE_ALL_OFDM_AG | RATE_ALL_OFDM_1SS | RATE_ALL_OFDM_2SS;
-               regRRSR = RATE_ALL_OFDM_AG;
                break;
 
        default: /* for MacOSX compiler warning. */