Make a start at cleaning up splint warnings.

1 files changed, 1 insertions, 1 deletions

diff --git a/serial.c b/serial.c
index 2493a547..d3066bf1 100644
--- a/serial.c
+++ b/serial.c
@@ -178,6 +178,6 @@ void gpsd_close(struct gps_device_t *session)
 	/* this is the clean way to do it */
 	session->ttyset_old.c_cflag |= HUPCL;
 	tcsetattr(session->gpsdata.gps_fd,TCSANOW,&session->ttyset_old);
-	close(session->gpsdata.gps_fd);
+	(void)close(session->gpsdata.gps_fd);
     }
 }