Module Name: src
Committed By: mrg
Date: Mon Dec 16 15:49:00 UTC 2013
Modified Files:
src/sys/dev/arcbios: arcbios_tty.c
Log Message:
use (void) when we don't care about the return value
To generate a diff of this commit:
cvs rdiff -u -r1.22 -r1.23 src/sys/dev/arcbios/arcbios_tty.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/arcbios/arcbios_tty.c
diff -u src/sys/dev/arcbios/arcbios_tty.c:1.22 src/sys/dev/arcbios/arcbios_tty.c:1.23
--- src/sys/dev/arcbios/arcbios_tty.c:1.22 Sun Apr 24 16:26:59 2011
+++ src/sys/dev/arcbios/arcbios_tty.c Mon Dec 16 15:49:00 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: arcbios_tty.c,v 1.22 2011/04/24 16:26:59 rmind Exp $ */
+/* $NetBSD: arcbios_tty.c,v 1.23 2013/12/16 15:49:00 mrg Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@@ -28,7 +28,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: arcbios_tty.c,v 1.22 2011/04/24 16:26:59 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: arcbios_tty.c,v 1.23 2013/12/16 15:49:00 mrg Exp $");
#include <sys/param.h>
#include <sys/uio.h>
@@ -235,11 +235,11 @@ void
arcbios_tty_poll(void *v)
{
struct tty *tp = v;
- int c, l_r;
+ int c;
while (arcbios_tty_getchar(&c)) {
if (tp->t_state & TS_ISOPEN)
- l_r = (*tp->t_linesw->l_rint)(c, tp);
+ (void)(*tp->t_linesw->l_rint)(c, tp);
}
callout_reset(&arcbios_tty_ch, 1, arcbios_tty_poll, tp);
}
