staging: rtl8723bs: core: rtw_mlme_ext.c: Remove unused variables

Remove variables that are declared and assigned values but not otherwise
used.
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/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index 65e8cba7febaf78c642d9b952f38c4a00603468d..5f0b20038a285f1d32e742143d11bfc25d1d34a3 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -6771,10 +6771,6 @@ int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset
 {
        struct dvobj_priv *dvobj = adapter_to_dvobj(adapter);
        struct adapter *iface;
-       struct mlme_ext_priv *mlmeext;
-       u8 ch_ret = 0;
-       u8 bw_ret = CHANNEL_WIDTH_20;
-       u8 offset_ret = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
 
        if (ch)
                *ch = 0;
@@ -6784,15 +6780,10 @@ int rtw_get_ch_setting_union(struct adapter *adapter, u8 *ch, u8 *bw, u8 *offset
                *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE;
 
        iface = dvobj->padapters;
-       mlmeext = &iface->mlmeextpriv;
 
        if (!check_fwstate(&iface->mlmepriv, _FW_LINKED|_FW_UNDER_LINKING))
                return 0;
 
-       ch_ret = mlmeext->cur_channel;
-       bw_ret = mlmeext->cur_bwmode;
-       offset_ret = mlmeext->cur_ch_offset;
-
        return 1;
 }