brcmfmac: Remove some redundant cfg80211 data

	conf->rts_threshold = (u32)-1;

	conf->retry_short = (u32)-1;

	conf->retry_long = (u32)-1;

	conf->tx_power = -1;

}

static void brcmf_register_event_handlers(struct brcmf_cfg80211_info *cfg)

	u32 rts_threshold;

	u32 retry_short;

	u32 retry_long;

	s32 tx_power;

	struct ieee80211_channel channel;

};

/* basic structure of information element */

struct brcmf_cfg80211_ie {

	u16 offset;

	u8 buf[WL_TLV_INFO_MAX];

};

/* security information with currently associated ap */

 * @usr_sync: mainly for dongle up/down synchronization.

 * @bss_list: bss_list holding scanned ap information.

 * @bss_info: bss information for cfg80211 layer.

 * @ie: information element object for internal purpose.

 * @conn_info: association info.

 * @pmk_list: wpa2 pmk list.

 * @scan_status: scan activity on the dongle.

	struct cfg80211_scan_request *scan_request;

	struct mutex usr_sync;

	struct wl_cfg80211_bss_info *bss_info;

	struct brcmf_cfg80211_ie ie;

	struct brcmf_cfg80211_connect_info conn_info;

	struct brcmf_cfg80211_pmk_list *pmk_list;

	unsigned long scan_status;