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Subject[PATCH v2 3/7] staging: rtl8188eu: remove unused rtw_handle_tkip_mic_err()
Date
The function rtw_handle_tkip_mic_err() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@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
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