Commit 6639ffe4 authored by Michael Straube's avatar Michael Straube Committed by Greg Kroah-Hartman
Browse files

staging: r8188eu: remove ieee80211_get_hdrlen() 



Function ieee80211_get_hdrlen() is not used, remove it.

Signed-off-by: default avatarMichael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20210922200420.9693-35-straube.linux@gmail.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 694d888e

drivers/staging/r8188eu/core/rtw_ieee80211.c

+0 −27
Original line number Diff line number Diff line
@@ -1214,33 +1214,6 @@ int ieee80211_is_empty_essid(const char *essid, int essid_len) 
	return 1;

}



int ieee80211_get_hdrlen(u16 fc)

{

	int hdrlen = 24;



	switch (WLAN_FC_GET_TYPE(fc)) {

	case RTW_IEEE80211_FTYPE_DATA:

		if (fc & RTW_IEEE80211_STYPE_QOS_DATA)

			hdrlen += 2;

		if ((fc & RTW_IEEE80211_FCTL_FROMDS) && (fc & RTW_IEEE80211_FCTL_TODS))

			hdrlen += 6; /* Addr4 */

		break;

	case RTW_IEEE80211_FTYPE_CTL:

		switch (WLAN_FC_GET_STYPE(fc)) {

		case RTW_IEEE80211_STYPE_CTS:

		case RTW_IEEE80211_STYPE_ACK:

			hdrlen = 10;

			break;

		default:

			hdrlen = 16;

			break;

		}

		break;

	}



	return hdrlen;

}



static int rtw_get_cipher_info(struct wlan_network *pnetwork)

{

	u32 wpa_ielen;

drivers/staging/r8188eu/include/ieee80211.h

+0 −1
Original line number Diff line number Diff line
@@ -890,7 +890,6 @@ struct tx_pending { 


/* Baron move to ieee80211.c */

int ieee80211_is_empty_essid(const char *essid, int essid_len);

int ieee80211_get_hdrlen(u16 fc);



/* Action category code */

enum rtw_ieee80211_category {