Subject: Re: [PATCH] staging: r8723au: Fix randconfig build errors

From: Greg KH <[email-masked]>
Date: Sat, 5 Apr 2014 21:09:36 -0700

On Sat, Apr 05, 2014 at 10:48:59PM -0500, Larry Finger wrote:
> The kbuild test robot got the following errors for i386-randconfig-c0-04060652:
> 
> ERROR: "wiphy_free" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "bridge_tunnel_header" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "ieee80211_frequency_to_channel" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_rx_mgmt" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "ieee80211_channel_to_frequency" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_mgmt_tx_status" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "rfc1042_header" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "__ieee80211_get_channel" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "wiphy_unregister" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_connect_result" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_michael_mic_failure" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_roamed" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_put_bss" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "wiphy_new" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "wiphy_register" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_inform_bss_width_frame" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_disconnected" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "ieee80211_amsdu_to_8023s" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> ERROR: "cfg80211_scan_done" [drivers/staging/rtl8723au/r8723au.ko] undefined!
> 
> All of these are fixed by forcing the selection of CFG80211 in Kconfig.
> 
> Signed-off-by: Larry Finger <[email-masked]>
> Cc: Jes Sorensen <[email-masked]>
> Cc: kbuild test robot <[email-masked]>

This should have been "Reported-by:"  I'll fix that up by hand...