[ethernet] Fix eth_mc_hash() return status

eth_mc_hash() was missing a return within a switch statement, and so
always falling through to the default case and returning failure.

diff --git a/src/net/ethernet.c b/src/net/ethernet.c
index 3b28970..b16135a 100644 (file)
--- a/src/net/ethernet.c
+++ b/src/net/ethernet.c
@@ -127,6 +127,7 @@ static int eth_mc_hash ( unsigned int af, const void *net_addr,
                ll_addr_bytes[3] = net_addr_bytes[1] & 0x7f;
                ll_addr_bytes[4] = net_addr_bytes[2];
                ll_addr_bytes[5] = net_addr_bytes[3];
+               return 0;
        default:
                return -ENOTSUP;
        }