all: Added -Wall to the build

[simavr] / examples / parts / uart_udp.c

diff --git a/examples/parts/uart_udp.c b/examples/parts/uart_udp.c
index 78ee698..bba68dd 100644 (file)
--- a/examples/parts/uart_udp.c
+++ b/examples/parts/uart_udp.c
@@ -118,10 +118,11 @@ static void * uart_udp_thread(void * param)
                        while (!uart_udp_fifo_isempty(&p->in) && dst < (buffer+sizeof(buffer)))
                                *dst++ = uart_udp_fifo_read(&p->in);
                        socklen_t len = dst - buffer;
-                       size_t r = sendto(p->s, buffer, len, 0, (struct sockaddr*)&p->peer, sizeof(p->peer));
+                       /*size_t r = */sendto(p->s, buffer, len, 0, (struct sockaddr*)&p->peer, sizeof(p->peer));
                //      hdump("udp send", buffer, r);
                }
        }
+       return NULL;
 }
 
 static const char * irq_names[IRQ_UART_UDP_COUNT] = {