package/kernel/mac80211/patches/330-v4.18-0003-brcmfmac-use-nl80211_band-directly-to-get-ieee80211-.patch

   1 From aed14219067ab96e5eeb7730e9bceed10d9be989 Mon Sep 17 00:00:00 2001
   2 From: Franky Lin <franky.lin@broadcom.com>
   3 Date: Thu, 26 Apr 2018 12:16:48 +0200
   4 Subject: [PATCH] brcmfmac: use nl80211_band directly to get ieee80211 channel
   5
   6 The enum nl80211_band used to retrieve wiphy->bands is the same as
   7 wiphy->bands->band which is checked by wiphy_register(). So it can be used
   8 directly as parameter of ieee80211_channel_to_frequency().
   9
  10 Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  11 Signed-off-by: Franky Lin <franky.lin@broadcom.com>
  12 Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
  13 Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
  14 ---
  15  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 8 ++++----
  16  1 file changed, 4 insertions(+), 4 deletions(-)
  17
  18 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  19 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  20 @@ -2729,7 +2729,7 @@ static s32 brcmf_inform_single_bss(struc
  21  {
  22         struct wiphy *wiphy = cfg_to_wiphy(cfg);
  23         struct cfg80211_bss *bss;
  24 -       struct ieee80211_supported_band *band;
  25 +       enum nl80211_band band;
  26         struct brcmu_chan ch;
  27         u16 channel;
  28         u32 freq;
  29 @@ -2752,11 +2752,11 @@ static s32 brcmf_inform_single_bss(struc
  30         channel = bi->ctl_ch;
  31
  32         if (channel <= CH_MAX_2G_CHANNEL)
  33 -               band = wiphy->bands[NL80211_BAND_2GHZ];
  34 +               band = NL80211_BAND_2GHZ;
  35         else
  36 -               band = wiphy->bands[NL80211_BAND_5GHZ];
  37 +               band = NL80211_BAND_5GHZ;
  38
  39 -       freq = ieee80211_channel_to_frequency(channel, band->band);
  40 +       freq = ieee80211_channel_to_frequency(channel, band);
  41         bss_data.chan = ieee80211_get_channel(wiphy, freq);
  42         bss_data.scan_width = NL80211_BSS_CHAN_WIDTH_20;
  43         bss_data.boottime_ns = ktime_to_ns(ktime_get_boottime());