This backports a patch from the upstream kernel which was also shipped
previously in mac80211.
This fixes the following warning:
WARNING: CPU: 0 PID: 2881 at backports-4.19-rc5-1/net/wireless/util.c:1146 cfg80211_calculate_bitrate+0x238/0x348 [cfg80211]
invalid rate bw=2, mcs=0, nss=1
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Hauke Mehrtens