target/linux/brcm2708/patches-4.19/950-0094-brcmfmac-Mute-expected-startup-errors.patch

   1 From 8d9a78040bcdbed7dc146038f031ef9cf08e258d Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Fri, 17 Feb 2017 15:26:13 +0000
   4 Subject: [PATCH 094/806] brcmfmac: Mute expected startup 'errors'
   5
   6 The brcmfmac WiFi driver always complains about the '00' country code.
   7 Modify the driver to ignore '00' silently.
   8
   9 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
  10 ---
  11  drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 2 ++
  12  1 file changed, 2 insertions(+)
  13
  14 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  15 +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
  16 @@ -6844,6 +6844,8 @@ static void brcmf_cfg80211_reg_notifier(
  17         /* ignore non-ISO3166 country codes */
  18         for (i = 0; i < 2; i++)
  19                 if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') {
  20 +                       if (req->alpha2[0] == '0' && req->alpha2[1] == '0')
  21 +                               return;
  22                         brcmf_err("not an ISO3166 code (0x%02x 0x%02x)\n",
  23                                   req->alpha2[0], req->alpha2[1]);
  24                         return;