CHSPEC_CTL_SB 1548 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_NONE) CHSPEC_CTL_SB 1550 drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c else if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER)