Documentation/unaligned-memory-access.txt: fix incorrect comparison operator

In the actual implementation ether_addr_equal function tests for equality to 0
when returning. It seems in commit 0d74c4 it is somehow overlooked to change
this operator to reflect the actual function.

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

authored by Cihangir Akturk and committed by Jonathan Corbet 36f671be 66115335

Changed files
+1 -1
Documentation
+1 -1
Documentation/unaligned-memory-access.txt
··· 151 151 #else 152 152 const u16 *a = (const u16 *)addr1; 153 153 const u16 *b = (const u16 *)addr2; 154 - return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) != 0; 154 + return ((a[0] ^ b[0]) | (a[1] ^ b[1]) | (a[2] ^ b[2])) == 0; 155 155 #endif 156 156 } 157 157