[PATCH 3/8] staging: rtl8188eu: remove unused rtw_handle_tkip_mic_err()

[Michael Straube]

The function rtw_handle_tkip_mic_err() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.li...@gmail.com>
---
 .../staging/rtl8188eu/include/recv_osdep.h    |  2 --
 drivers/staging/rtl8188eu/os_dep/recv_linux.c | 36 -------------------
 2 files changed, 38 deletions(-)

diff --git a/drivers/staging/rtl8188eu/include/recv_osdep.h 
b/drivers/staging/rtl8188eu/include/recv_osdep.h
index d2341521cc8e..2c05964b757d 100644
--- a/drivers/staging/rtl8188eu/include/recv_osdep.h
+++ b/drivers/staging/rtl8188eu/include/recv_osdep.h
@@ -19,8 +19,6 @@ s32  rtw_recv_entry(struct recv_frame *precv_frame);
 int rtw_recv_indicatepkt(struct adapter *adapter,
                         struct recv_frame *recv_frame);
 
-void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup);
-
 int rtw_os_recvbuf_resource_alloc(struct adapter *adapt, struct recv_buf *buf);
 
 void rtw_init_recv_timer(struct recv_reorder_ctrl *preorder_ctrl);
diff --git a/drivers/staging/rtl8188eu/os_dep/recv_linux.c 
b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
index deadf26ea2aa..148ee94bbf3d 100644
--- a/drivers/staging/rtl8188eu/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/recv_linux.c
@@ -25,42 +25,6 @@ int rtw_os_recvbuf_resource_alloc(struct adapter *padapter,
        return _SUCCESS;
 }
 
-void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
-{
-       union iwreq_data wrqu;
-       struct iw_michaelmicfailure ev;
-       struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-       struct security_priv *psecuritypriv = &padapter->securitypriv;
-       u32 cur_time = 0;
-
-       if (psecuritypriv->last_mic_err_time == 0) {
-               psecuritypriv->last_mic_err_time = jiffies;
-       } else {
-               cur_time = jiffies;
-
-               if (cur_time - psecuritypriv->last_mic_err_time < 60*HZ) {
-                       psecuritypriv->btkip_countermeasure = true;
-                       psecuritypriv->last_mic_err_time = 0;
-                       psecuritypriv->btkip_countermeasure_time = cur_time;
-               } else {
-                       psecuritypriv->last_mic_err_time = jiffies;
-               }
-       }
-
-       memset(&ev, 0x00, sizeof(ev));
-       if (bgroup)
-               ev.flags |= IW_MICFAILURE_GROUP;
-       else
-               ev.flags |= IW_MICFAILURE_PAIRWISE;
-
-       ev.src_addr.sa_family = ARPHRD_ETHER;
-       memcpy(ev.src_addr.sa_data, &pmlmepriv->assoc_bssid[0], ETH_ALEN);
-       memset(&wrqu, 0x00, sizeof(wrqu));
-       wrqu.data.length = sizeof(ev);
-       wireless_send_event(padapter->pnetdev, IWEVMICHAELMICFAILURE,
-                           &wrqu, (char *)&ev);
-}
-
 int rtw_recv_indicatepkt(struct adapter *padapter,
                         struct recv_frame *precv_frame)
 {
-- 
2.18.0