staging: rtl8723bs: core: rtw_mlme_ext.c: Remove set but unused variable

Removed set but unused 'reason_code' variable. Issue detected by GCC
running with the warning option -Wunused-but-set-variable.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Link: https://lore.kernel.org/r/20210524113433.25923-1-fmdefrancesco@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 9fc612fb736f8796e2ff7e6a08b03aa15d18d553..97b3c2965770a2e386a74b0eb3cd368cedb7eeee 100644 (file)
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -1721,7 +1721,7 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
        struct recv_reorder_ctrl *preorder_ctrl;
        unsigned char   *frame_body;
        unsigned char   category, action;
-       unsigned short  tid, status, reason_code = 0;
+       unsigned short  tid, status;
        struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
        struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
        u8 *pframe = precv_frame->u.hdr.rx_data;
@@ -1790,9 +1790,6 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
                                        ~BIT((frame_body[3] >> 4) & 0xf);
                                psta->htpriv.candidate_tid_bitmap &=
                                        ~BIT((frame_body[3] >> 4) & 0xf);
-
-                               /* reason_code = frame_body[4] | (frame_body[5] << 8); */
-                               reason_code = get_unaligned_le16(&frame_body[4]);
                        } else if ((frame_body[3] & BIT(3)) == BIT(3)) {
                                tid = (frame_body[3] >> 4) & 0x0F;