lwip_socket_init() is not needed any more -> compatibility define

CHANGELOG

@@ -6,6 +6,10 @@ HISTORY
 
   ++ New features:
 
+  2014-09-16: Simon Goldschmidt
+  * sockets.c/.h, init.c: lwip_socket_init() is not needed any more
+    -> compatibility define
+
   2014-09-16: Simon Goldschmidt
   * dns.c, opt.h: reduced ram usage by parsing DNS responses in place
 

src/api/sockets.c

@@ -241,15 +241,6 @@ static void event_callback(struct netconn *conn, enum netconn_evt evt, u16_t len
 static void lwip_getsockopt_internal(void *arg);
 static void lwip_setsockopt_internal(void *arg);
 
-/**
- * Initialize this module. This function has to be called before any other
- * functions in this module!
- */
-void
-lwip_socket_init(void)
-{
-}
-
 /**
  * Map a externally used socket index to the internal socket representation.
  *

src/core/init.c

@@ -316,9 +316,6 @@ lwip_init(void)
   memp_init();
   pbuf_init();
   netif_init();
-#if LWIP_SOCKET
-  lwip_socket_init();
-#endif /* LWIP_SOCKET */
   ip_init();
 #if LWIP_ARP
   etharp_init();

src/include/lwip/raw.h

@@ -125,7 +125,7 @@ struct raw_pcb * raw_new_ip6   (u8_t proto);
 
 /* The following functions are the lower layer interface to RAW. */
 u8_t             raw_input      (struct pbuf *p, struct netif *inp);
-#define raw_init() /* Compatibility define, not init needed. */
+#define raw_init() /* Compatibility define, no init needed. */
 
 #ifdef __cplusplus
 }

src/include/lwip/sockets.h

@@ -398,7 +398,7 @@ struct timeval {
 };
 #endif /* LWIP_TIMEVAL_PRIVATE */
 
-void lwip_socket_init(void);
+#define lwip_socket_init() /* Compatibility define, no init needed. */
 
 int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
 int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);

src/include/netif/etharp.h

@@ -185,7 +185,7 @@ struct etharp_q_entry {
 };
 #endif /* ARP_QUEUEING */
 
-#define etharp_init() /* Compatibility define, not init needed. */
+#define etharp_init() /* Compatibility define, no init needed. */
 void etharp_tmr(void);
 s8_t etharp_find_addr(struct netif *netif, ip_addr_t *ipaddr,
          struct eth_addr **eth_ret, ip_addr_t **ip_ret);