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Subject[PATCH 2/8] staging: rtl8188eu: remove unused should_forbid_n_rate()
Date
The function should_forbid_n_rate() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
---
.../staging/rtl8188eu/core/rtw_wlan_util.c | 35 -------------------
.../staging/rtl8188eu/include/rtw_mlme_ext.h | 1 -
2 files changed, 36 deletions(-)

diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index 0fe35e141926..b9406583e501 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -1094,41 +1094,6 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
}
}

-unsigned int should_forbid_n_rate(struct adapter *padapter)
-{
- u32 i;
- struct ndis_802_11_var_ie *pIE;
- struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
- struct wlan_bssid_ex *cur_network = &pmlmepriv->cur_network.network;
-
- if (rtw_get_capability((struct wlan_bssid_ex *)cur_network) & WLAN_CAPABILITY_PRIVACY) {
- for (i = sizeof(struct ndis_802_11_fixed_ie); i < cur_network->ie_length;) {
- pIE = (struct ndis_802_11_var_ie *)(cur_network->ies + i);
-
- switch (pIE->ElementID) {
- case _VENDOR_SPECIFIC_IE_:
- if (!memcmp(pIE->data, RTW_WPA_OUI, 4) &&
- ((!memcmp((pIE->data + 12), WPA_CIPHER_SUITE_CCMP, 4)) ||
- (!memcmp((pIE->data + 16), WPA_CIPHER_SUITE_CCMP, 4))))
- return false;
- break;
- case _RSN_IE_2_:
- if ((!memcmp((pIE->data + 8), RSN_CIPHER_SUITE_CCMP, 4)) ||
- (!memcmp((pIE->data + 12), RSN_CIPHER_SUITE_CCMP, 4)))
- return false;
- default:
- break;
- }
-
- i += (pIE->Length + 2);
- }
-
- return true;
- } else {
- return false;
- }
-}
-
unsigned int is_ap_in_wep(struct adapter *padapter)
{
u32 i;
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index c072e1e25d61..ade68af15e04 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -534,7 +534,6 @@ unsigned char get_highest_rate_idx(u32 mask);
int support_short_GI(struct adapter *padapter, struct ieee80211_ht_cap *caps);
unsigned int is_ap_in_tkip(struct adapter *padapter);
unsigned int is_ap_in_wep(struct adapter *padapter);
-unsigned int should_forbid_n_rate(struct adapter *padapter);

void report_join_res(struct adapter *padapter, int res);
void report_survey_event(struct adapter *padapter,
--
2.18.0
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