bridge: Improve iface_set_ofport() style.

This should behave the same as before but the code reads more naturally to
me this way.

Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Ethan Jackson <ethan@nicira.com>

diff --git a/vswitchd/bridge.c b/vswitchd/bridge.c
index 6ce7d2b..0f4cf2c 100644 (file)
--- a/vswitchd/bridge.c
+++ b/vswitchd/bridge.c
@@ -3594,10 +3594,9 @@ iface_set_mac(struct iface *iface)
 static void
 iface_set_ofport(const struct ovsrec_interface *if_cfg, ofp_port_t ofport)
 {
-    int64_t port_;
-    port_ = (ofport == OFPP_NONE) ? -1 : ofp_to_u16(ofport);
     if (if_cfg && !ovsdb_idl_row_is_synthetic(&if_cfg->header_)) {
-        ovsrec_interface_set_ofport(if_cfg, &port_, 1);
+        int64_t port = ofport == OFPP_NONE ? -1 : ofp_to_u16(ofport);
+        ovsrec_interface_set_ofport(if_cfg, &port, 1);
     }
 }