oops, fix serial_flush()

[libsigrok.git] / hardware / common / serial.c

diff --git a/hardware/common/serial.c b/hardware/common/serial.c
index 6bf0e40270fbb13f95235c787f4cd6d542de496f..3ecd124e0ba634b3d52a9571c572a36bd3708250 100644 (file)
--- a/hardware/common/serial.c
+++ b/hardware/common/serial.c
@@ -98,8 +98,7 @@ int serial_close(int fd)
 int serial_flush(int fd)
 {
 
-       tcflush(fd, TCIOFLUSH);
-
+       return tcflush(fd, TCIOFLUSH);
 }
 
 void *serial_backup_params(int fd)