net/hsr: Remove left-over never-true conditional code.

MacAddressB is an array (unsigned char MacAddressB[ETH_ALEN]) and is allocated
as a part of *node_dst (which is a struct hsr_node). So the condition is always
false.

Detected by Dan Carpenter.

Signed-off-by: Arvid Brodin <arvid.brodin@alten.se>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c
index c709c13..bace124 100644 (file)
--- a/net/hsr/hsr_framereg.c
+++ b/net/hsr/hsr_framereg.c
@@ -290,10 +290,6 @@ void hsr_addr_subst_dest(struct hsr_node *node_src, struct sk_buff *skb,
        }
        if (port->type != node_dst->AddrB_port)
                return;
-       if (!node_dst->MacAddressB) {
-               WARN_ONCE(1, "%s: No MacAddressB\n", __func__);
-               return;
-       }
 
        ether_addr_copy(eth_hdr(skb)->h_dest, node_dst->MacAddressB);
 }