V4L/DVB: AZ6027: Fix build warnings

drivers/media/dvb/dvb-usb/az6027.c:390: warning: excess elements in struct initializer
drivers/media/dvb/dvb-usb/az6027.c:390: warning: (near initialization for ‘az6027_rc_keys[0]’)
drivers/media/dvb/dvb-usb/az6027.c:391: warning: excess elements in struct initializer
drivers/media/dvb/dvb-usb/az6027.c:391: warning: (near initialization for ‘az6027_rc_keys[1]’)
drivers/media/dvb/dvb-usb/az6027.c:759: warning: ‘az6027_read_mac_addr’ defined but not used

Signed-off-by: Manu Abraham <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/dvb/dvb-usb/az6027.c

···
 
 /* keys for the enclosed remote control */
 static struct dvb_usb_rc_key az6027_rc_keys[] = {
-	{ 0x00, 0x01, KEY_1 },
-	{ 0x00, 0x02, KEY_2 },
+	{ 0x01, KEY_1 },
+	{ 0x02, KEY_2 },
 };
 
 /* remote control stuff (does not work with my box) */
···
 	return 0;
 }
 
-
+/*
 static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
 {
 	az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
 	return 0;
 }
-
+*/
 
 static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
 {