[PATCH 4.17 069/324] net: hamradio: use eth_broadcast_addr

[Greg Kroah-Hartman]

4.17-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stefan Agner <stefan@xxxxxxxx>

[ Upstream commit 4e8439aa34802deab11cee68b0ecb18f887fb153 ]

The array bpq_eth_addr is only used to get the size of an
address, whereas the bcast_addr is used to set the broadcast
address. This leads to a warning when using clang:
drivers/net/hamradio/bpqether.c:94:13: warning: variable 'bpq_eth_addr' is not
      needed and will not be emitted [-Wunneeded-internal-declaration]
static char bpq_eth_addr[6];
            ^

Remove both variables and use the common eth_broadcast_addr
to set the broadcast address.

Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/net/hamradio/bpqether.c |    8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -89,10 +89,6 @@
 static const char banner[] __initconst = KERN_INFO \
 	"AX.25: bpqether driver version 004\n";
 
-static char bcast_addr[6]={0xFF,0xFF,0xFF,0xFF,0xFF,0xFF};
-
-static char bpq_eth_addr[6];
-
 static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
 static int bpq_device_event(struct notifier_block *, unsigned long, void *);
 
@@ -515,8 +511,8 @@ static int bpq_new_device(struct net_dev
 	bpq->ethdev = edev;
 	bpq->axdev = ndev;
 
-	memcpy(bpq->dest_addr, bcast_addr, sizeof(bpq_eth_addr));
-	memcpy(bpq->acpt_addr, bcast_addr, sizeof(bpq_eth_addr));
+	eth_broadcast_addr(bpq->dest_addr);
+	eth_broadcast_addr(bpq->acpt_addr);
 
 	err = register_netdevice(ndev);
 	if (err)