[PATCH 36/47] staging: r8188eu: remove rtw_action_frame_parse()
From: Michael Straube <hidden>
Date: 2021-09-22 20:07:41
Also in:
lkml
Subsystem:
staging subsystem, the rest · Maintainers:
Greg Kroah-Hartman, Linus Torvalds
Function rtw_action_frame_parse() is not used, remove it. Signed-off-by: Michael Straube <redacted> --- drivers/staging/r8188eu/core/rtw_ieee80211.c | 29 -------------------- drivers/staging/r8188eu/include/ieee80211.h | 3 -- 2 files changed, 32 deletions(-)
diff --git a/drivers/staging/r8188eu/core/rtw_ieee80211.c b/drivers/staging/r8188eu/core/rtw_ieee80211.c
index 29bf3bdb598b..bc7ab84c0e05 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 af1e074e0bdf..36c95adb9d85 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 */
--
2.33.0