small etherdevice.h fix

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This fixes a small bug in is_valid_ether_addr --- for address in the form FF:xx:xx:xx:xx:xx it returns true. The comment is about FF:FF:FF:FF:FF:FF is not true, is_multicast_ether_addr doesn't accept FF:FF:FF:FF:FF:FF as multicast (as you can see few lines above).

--- include/linux/etherdevice.h_	2006-02-03 21:05:23.000000000 +0100
+++ include/linux/etherdevice.h	2006-02-03 21:05:59.000000000 +0100
@@ -91,9 +91,7 @@
 static inline int is_valid_ether_addr(const u8 *addr)
-	/* FF:FF:FF:FF:FF:FF is a multicast address so we don't need to
-	 * explicitly check for it here. */
-	return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
+	return !(addr[0] & 1) && !is_zero_ether_addr(addr);

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