[rtems commit] libnetworking: Silence set but not used warnings

[Sebastian Huber]

Module:    rtems
Branch:    master
Commit:    38feeefd17ca968a3b54befbcdf266d9a02f0591
Changeset: http://git.rtems.org/rtems/commit/?id=38feeefd17ca968a3b54befbcdf266d9a02f0591

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Jul 17 14:22:12 2012 +0200

libnetworking: Silence set but not used warnings

---

 cpukit/libnetworking/rtems/rtems_bsdnet_internal.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
index b7f79cb..27c6fb4 100644
--- a/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
+++ b/cpukit/libnetworking/rtems/rtems_bsdnet_internal.h
@@ -47,7 +47,7 @@ extern int soconnsleep (struct socket *so);
 extern void soconnwakeup (struct socket *so);
 #define splnet()	0
 #define splimp()	0
-#define splx(_s)	do { (_s) = 0; } while(0)
+#define splx(_s)	do { (_s) = 0; (void) (_s); } while(0)
 
 /* to avoid warnings */
 void *memcpy(void *dest, const void *src, size_t n);