staging: r8188eu: remove rtw_action_frame_parse function
Driver does not use this function. Signed-off-by: Ivan Safonov <insafonov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1155,35 +1155,6 @@ u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsign
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return max_rate;
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}
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int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action)
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{
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const u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr);
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u16 fc;
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u8 c, a = 0;
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fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl);
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if ((fc & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)) !=
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(RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION))
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return false;
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c = frame_body[0];
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switch (c) {
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case RTW_WLAN_CATEGORY_P2P: /* vendor-specific */
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break;
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default:
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a = frame_body[1];
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}
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if (category)
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*category = c;
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if (action)
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*action = a;
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return true;
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}
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static const char *_action_public_str[] = {
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"ACT_PUB_BSSCOEXIST",
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"ACT_PUB_DSE_ENABLE",
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@ -1152,8 +1152,6 @@ void rtw_macaddr_cfg(u8 *mac_addr);
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u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40,
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unsigned char *MCS_rate);
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int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category,
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u8 *action);
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const char *action_public_str(u8 action);
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#endif /* IEEE80211_H */
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