staging: brcm80211: Convert ETHER_IS_MULTI to is_multicast_ether_addr

Use the standard kernel function.
Change callers to add .octet to addressing to avoid warnings.
Add #include <linux/etherdevice.h> where necessary.

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
6 files changed