BRCMU_CHAN_SB_UL 275 drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c ch_inf.sb = BRCMU_CHAN_SB_UL; BRCMU_CHAN_SB_UL 173 drivers/net/wireless/broadcom/brcm80211/brcmutil/d11.c case BRCMU_CHAN_SB_UL: