summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJoel Sherrill <joel.sherrill@oarcorp.com>2014-11-20 17:17:18 -0600
committerJoel Sherrill <joel.sherrill@oarcorp.com>2014-11-21 13:13:20 -0600
commit5dff7425bd928377f51585d3d8a19a37acdd9773 (patch)
tree6e1f48356c552d10d0964efe2058ace493cc37b7
parent11925eef789566a226d8eaacbceb4d89df787ebc (diff)
downloadrtems-5dff7425bd928377f51585d3d8a19a37acdd9773.tar.bz2
libcsupport/src/termios.c: Explicitly ignore return value (Coverity ID 1255347)
Coverity spotted that we were ignoring a return value. But ignoring it is intentional. Adding (void) clearly indicates it is being ignored explicitly.
-rw-r--r--cpukit/libcsupport/src/termios.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/cpukit/libcsupport/src/termios.c b/cpukit/libcsupport/src/termios.c
index f0ecad0130..d12f9c48d5 100644
--- a/cpukit/libcsupport/src/termios.c
+++ b/cpukit/libcsupport/src/termios.c
@@ -1,6 +1,9 @@
-/*
+/**
+ * @file
* TERMIOS serial line support
- *
+ */
+
+/*
* Author:
* W. Eric Norum
* Saskatchewan Accelerator Laboratory
@@ -344,7 +347,7 @@ rtems_termios_destroy_tty (rtems_termios_tty *tty, void *arg, bool last_close)
/*
* call discipline-specific close
*/
- sc = rtems_termios_linesw[tty->t_line].l_close(tty);
+ (void) rtems_termios_linesw[tty->t_line].l_close(tty);
} else if (last_close) {
/*
* default: just flush output buffer