uart: fix return value of send functions

[aversive.git] / modules / comm / uart / uart_send9.c

diff --git a/modules/comm/uart/uart_send9.c b/modules/comm/uart/uart_send9.c
index ba5b8988fa279a44132995f3206c61fdf24e474b..7967b12fdb9887418b24f55aed5078c7c695e5c7 100644 (file)
--- a/modules/comm/uart/uart_send9.c
+++ b/modules/comm/uart/uart_send9.c
@@ -44,5 +44,5 @@ int uart_send_9bits(uint8_t num, int c)
                        while(uart_send_9bits_nowait(num, c) == -1);
                }
        }
-       return c;
+       return 0;
 }