This conditionally redefines 'enum ieee80211_band' and 'IEEE80211_NUM_BANDS' with the pre-processor based on kernel version. Thanks to yorkedork for providing the patch. References: https://github.com/Grawp/rtl8812au_rtl8821au/pull/19
filename: rtl8812AU_8821AU_linux_v4.3.22_15054.20150901_beta.tar.gz Signed-off-by: Hans Ulli Kroll <ulli.kroll@googlemail.com>