Commit 30622c87 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: rtl8188eu: remove unused should_forbid_n_rate() 



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

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0a837d1b

drivers/staging/rtl8188eu/core/rtw_wlan_util.c

+0 −35
Original line number Diff line number Diff line
@@ -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;

drivers/staging/rtl8188eu/include/rtw_mlme_ext.h

+0 −1
Original line number Diff line number Diff line
@@ -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,