From 0d285138a2cf985c15fbd2d2687c1a2c5df55365 Mon Sep 17 00:00:00 2001 From: Mordechay Goodstein Date: Wed, 1 Mar 2023 12:09:20 +0200 Subject: [PATCH 17/70] wifi: wireless: cleanup unused function parameters In the past ftype was used for deciding about 6G DUP beacon, but the logic was removed and ftype is not needed anymore. Signed-off-by: Mordechay Goodstein Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230301115906.98d4761b809b.I255f5ecd77cb24fcf2f1641bb5833ea2d121296e@changeid Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 4 +--- net/wireless/scan.c | 21 +++++---------------- 2 files changed, 6 insertions(+), 19 deletions(-) diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index e0f9f8c..b075197 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -6819,13 +6819,11 @@ enum cfg80211_bss_frame_type { * @ie: IEs * @ielen: length of IEs * @band: enum nl80211_band of the channel - * @ftype: frame type * * Returns the channel number, or -1 if none could be determined. */ int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen, - enum nl80211_band band, - enum cfg80211_bss_frame_type ftype); + enum nl80211_band band); /** * cfg80211_inform_bss_data - inform cfg80211 of a new BSS diff --git a/net/wireless/scan.c b/net/wireless/scan.c index 9241df9..aad53ca 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1810,8 +1810,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *rdev, } int cfg80211_get_ies_channel_number(const u8 *ie, size_t ielen, - enum nl80211_band band, - enum cfg80211_bss_frame_type ftype) + enum nl80211_band band) { const struct element *tmp; @@ -1868,15 +1867,14 @@ EXPORT_SYMBOL(cfg80211_get_ies_channel_number); static struct ieee80211_channel * cfg80211_get_bss_channel(struct wiphy *wiphy, const u8 *ie, size_t ielen, struct ieee80211_channel *channel, - enum nl80211_bss_scan_width scan_width, - enum cfg80211_bss_frame_type ftype) + enum nl80211_bss_scan_width scan_width) { u32 freq; int channel_number; struct ieee80211_channel *alt_channel; channel_number = cfg80211_get_ies_channel_number(ie, ielen, - channel->band, ftype); + channel->band); if (channel_number < 0) { /* No channel information in frame payload */ @@ -1954,7 +1952,7 @@ cfg80211_inform_single_bss_data(struct wiphy *wiphy, return NULL; channel = cfg80211_get_bss_channel(wiphy, ie, ielen, data->chan, - data->scan_width, ftype); + data->scan_width); if (!channel) return NULL; @@ -2388,7 +2386,6 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, size_t ielen, min_hdr_len = offsetof(struct ieee80211_mgmt, u.probe_resp.variable); int bss_type; - enum cfg80211_bss_frame_type ftype; BUILD_BUG_ON(offsetof(struct ieee80211_mgmt, u.probe_resp.variable) != offsetof(struct ieee80211_mgmt, u.beacon.variable)); @@ -2425,16 +2422,8 @@ cfg80211_inform_single_bss_frame_data(struct wiphy *wiphy, variable = ext->u.s1g_beacon.variable; } - if (ieee80211_is_beacon(mgmt->frame_control)) - ftype = CFG80211_BSS_FTYPE_BEACON; - else if (ieee80211_is_probe_resp(mgmt->frame_control)) - ftype = CFG80211_BSS_FTYPE_PRESP; - else - ftype = CFG80211_BSS_FTYPE_UNKNOWN; - channel = cfg80211_get_bss_channel(wiphy, variable, - ielen, data->chan, data->scan_width, - ftype); + ielen, data->chan, data->scan_width); if (!channel) return NULL; -- 2.39.2