Combine ModuleInit and GetModuleObject

The two functions can be combined into one as both are called only
once. This removes the need for the explicit ModuleInit function.

server/modules/protocol/CDC/cdc.c

@@ -88,15 +88,6 @@ static GWPROTOCOL MyObject =
     cdc_default_auth /* default authentication */
 };
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void
-ModuleInit()
-{
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the

server/modules/protocol/HTTPD/httpd.c

@@ -89,14 +89,6 @@ static GWPROTOCOL MyObject =
     NULL                /**< Connection limit reached      */
 };
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the

server/modules/protocol/MySQL/MySQLBackend/mysql_backend.c

@@ -112,14 +112,6 @@ static GWPROTOCOL MyObject =
     NULL                        /* Connection limit reached      */
 };
 
-/*
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-}
-
 /*
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the

server/modules/protocol/MySQL/MySQLClient/mysql_client.c

@@ -114,14 +114,6 @@ static GWPROTOCOL MyObject =
     gw_connection_limit                     /* Send error connection limit   */
 };
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the

server/modules/protocol/maxscaled/maxscaled.c

@@ -191,15 +191,6 @@ static GWPROTOCOL MyObject =
     NULL                            /**< Connection limit reached      */
 };
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-    MXS_INFO("Initialise MaxScaled Protocol module.");;
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the
@@ -210,6 +201,7 @@ void ModuleInit()
  */
 GWPROTOCOL* GetModuleObject()
 {
+    MXS_INFO("Initialise MaxScaled Protocol module.");
     return &MyObject;
 }
 /*lint +e14 */

server/modules/protocol/telnetd/telnetd.c

@@ -102,15 +102,6 @@ static GWPROTOCOL MyObject =
 static void telnetd_command(DCB *, unsigned char *cmd);
 static void telnetd_echo(DCB *dcb, int enable);
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-    MXS_INFO("Initialise Telnetd Protocol module.");
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the
@@ -121,6 +112,7 @@ void ModuleInit()
  */
 GWPROTOCOL* GetModuleObject()
 {
+    MXS_INFO("Initialise Telnetd Protocol module.");
     return &MyObject;
 }
 /*lint +e14 */

server/modules/protocol/testprotocol/testprotocol.c

@@ -77,14 +77,6 @@ static GWPROTOCOL MyObject =
     test_connection_limit   /**< Connection limit        */
 };
 
-/**
- * The module initialisation routine, called when the module
- * is first loaded.
- */
-void ModuleInit()
-{
-}
-
 /**
  * The module entry point routine. It is this routine that
  * must populate the structure that is referred to as the