Remove a compilation warning about using uninitialized variables.

This commit was SVN r16589.

ompi/mca/btl/tcp/btl_tcp_component.c

@@ -574,10 +574,8 @@ static int mca_btl_tcp_component_create_listen(uint16_t af_family)
     {
         int index, range, port;
         
-        if( AF_INET == af_family ) {
         range = mca_btl_tcp_component.tcp_port_range;
         port = mca_btl_tcp_component.tcp_port_min;
-        }
 #if OPAL_WANT_IPV6
         if (AF_INET6 == af_family) {
             range = mca_btl_tcp_component.tcp6_port_range;

orte/mca/oob/tcp/oob_tcp.c

@@ -564,10 +564,8 @@ static int mca_oob_tcp_create_listen(int *target_sd, uint16_t af_family)
     {
         int index, range, port;
 
-        if( AF_INET == af_family ) {
         range = mca_oob_tcp_component.tcp_port_range;
         port = mca_oob_tcp_component.tcp_port_min;
-        }
 #if OPAL_WANT_IPV6
         if (AF_INET6 == af_family) {
             range = mca_oob_tcp_component.tcp6_port_range;