client: removed client_get_fd()

src/client.c

@@ -317,14 +317,6 @@ void client_new(int fd, const struct sockaddr *addr)
 	       sockaddr_to_tmp_string(addr));
 }
 
-int client_get_fd(struct client *client)
-{
-	assert(client != NULL);
-	assert(client->fd >= 0);
-
-	return client->fd;
-}
-
 static int client_process_line(struct client *client)
 {
 	int ret = 1;

src/client.h

@@ -31,13 +31,6 @@ void client_manager_expire(void);
 
 void client_new(int fd, const struct sockaddr *addr);
 
-/**
- * Return the file descriptor of this client's socket.  This function
- * will be removed once we have migrated to passing the client struct
- * everywhere.
- */
-int client_get_fd(struct client *client);
-
 int client_is_expired(const struct client *client);
 
 /**