Randy noticed that with CONFIG_INET turned off, the following build
errors happen:
ERROR: "register_inetaddr_notifier" [drivers/staging/csr/csr_wifi.ko] undefined!
ERROR: "unregister_inetaddr_notifier" [drivers/staging/csr/csr_wifi.ko] undefined!
Reported-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>