mimo_preamble_type 6243 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c u8 mimo_preamble_type; mimo_preamble_type 6433 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c mimo_preamble_type = BRCMS_MM_PREAMBLE; mimo_preamble_type 6435 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c mimo_preamble_type = BRCMS_GF_PREAMBLE; mimo_preamble_type 6445 drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.c preamble_type[k] = mimo_preamble_type;