Commit 80566ab5 authored by Lee Jones's avatar Lee Jones Committed by Greg Kroah-Hartman
Browse files

staging: rtl8723bs: core: rtw_ieee80211: Remove seemingly pointless copy 



Fixes the following W=1 kernel build warning(s):

 drivers/staging/rtl8723bs/core/rtw_ieee80211.c: In function ‘rtw_ies_remove_ie’:
 drivers/staging/rtl8723bs/core/rtw_ieee80211.c:259:1: warning: the frame size of 1048 bytes is larger than 1024 bytes [-Wframe-larger-than=]

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: linux-staging@lists.linux.dev
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20210414181129.1628598-31-lee.jones@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6f4d367f

drivers/staging/rtl8723bs/core/rtw_ieee80211.c

+1 −3
Original line number Diff line number Diff line
@@ -239,12 +239,10 @@ int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 o 
	while (1) {

		target_ie = rtw_get_ie_ex(start, search_len, eid, oui, oui_len, NULL, &target_ielen);

		if (target_ie && target_ielen) {

			u8 buf[MAX_IE_SZ] = {0};

			u8 *remain_ies = target_ie + target_ielen;

			uint remain_len = search_len - (remain_ies - start);



			memcpy(buf, remain_ies, remain_len);

			memcpy(target_ie, buf, remain_len);

			memcpy(target_ie, remain_ies, remain_len);

			*ies_len = *ies_len - target_ielen;

			ret = _SUCCESS;