On Wed, Apr 01, 2015 at 02:17:16PM +0200, Jonas Gorski wrote: > for (i = 0; i < 6; i++) > dev_addr[i] = (char2hex(mac[i * 3]) << 4) + > char2hex(mac[i * 3 + 1]); > > > So I'm tempted to say it should not cause any issues. But my sample > size is rather small. 4.1 is still long enough out to test ... Ralf