From: Michael Straube Date: Wed, 22 Sep 2021 20:04:09 +0000 (+0200) Subject: staging: r8188eu: remove rtw_action_frame_parse() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8a3964d3a18260715f2be56f9bb9834edd798432;p=linux.git staging: r8188eu: remove rtw_action_frame_parse() Function rtw_action_frame_parse() is not used, remove it. Signed-off-by: Michael Straube Link: https://lore.kernel.org/r/20210922200420.9693-37-straube.linux@gmail.com Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c index 29bf3bdb598ba..bc7ab84c0e051 100644 --- a/drivers/staging/r8188eu/core/rtw_ieee80211.c +++ b/drivers/staging/r8188eu/core/rtw_ieee80211.c @@ -1339,32 +1339,3 @@ u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsign } return max_rate; } - -int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action) -{ - const u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr); - u16 fc; - u8 c, a = 0; - - fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl); - - if ((fc & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)) != - (RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION)) - return false; - - c = frame_body[0]; - - switch (c) { - case RTW_WLAN_CATEGORY_P2P: /* vendor-specific */ - break; - default: - a = frame_body[1]; - } - - if (category) - *category = c; - if (action) - *action = a; - - return true; -} diff --git a/drivers/staging/r8188eu/include/ieee80211.h b/drivers/staging/r8188eu/include/ieee80211.h index af1e074e0bdfe..36c95adb9d854 100644 --- a/drivers/staging/r8188eu/include/ieee80211.h +++ b/drivers/staging/r8188eu/include/ieee80211.h @@ -1169,7 +1169,4 @@ void rtw_macaddr_cfg(u8 *mac_addr); u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsigned char *MCS_rate); -int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, - u8 *action); - #endif /* IEEE80211_H */