X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=sim%2Fcris%2Fdv-rv.c;h=80cbb869389ab4f7a86e40c8c9d11b543741fb98;hb=42a4f53d2bf8938c2aeda9f52be7a20534b214a9;hp=b5e41e8ea411324af51be79d78eaebdfa47c3ccb;hpb=4744ac1bb0d2f2294c7762577262fdcafb67883b;p=binutils-gdb.git

diff --git a/sim/cris/dv-rv.c b/sim/cris/dv-rv.c
index b5e41e8ea41..80cbb869389 100644
--- a/sim/cris/dv-rv.c
+++ b/sim/cris/dv-rv.c
@@ -1,7 +1,7 @@
 /* The remote-virtual-component simulator framework
    for GDB, the GNU Debugger.
 
-   Copyright 2006, 2007 Free Software Foundation, Inc.
+   Copyright 2006-2019 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -404,7 +404,7 @@ hw_rv_write (struct hw *me,
 
   /* If we don't have a valid fd here, it's because we got an error
      initially, and we suppressed that error.  */
-  if (rv->fd < 0)
+  if (rv->fd == -1)
     hw_abort (me, "couldn't open a connection to %s:%d because: %s",
 	      rv->host, rv->port, strerror (rv->saved_errno));
 
@@ -637,7 +637,7 @@ hw_rv_handle_incoming (struct hw *me,
     {
       hw_rv_read (me, cbuf, 3);
 
-      if (rv->fd < 0)
+      if (rv->fd == -1)
 	return;
 
       len = cbuf[0] + cbuf[1] * 256 - 3;
@@ -723,7 +723,7 @@ hw_rv_poll_once (struct hw *me)
   int ret;
   struct timeval tv;
 
-  if (rv->fd < 0)
+  if (rv->fd == -1)
     /* Connection has died or was never initiated.  */
     return;
 
@@ -887,7 +887,7 @@ hw_rv_init_socket (struct hw *me)
   server.sin_port = htons (rv->port);
   sock = socket (AF_INET, SOCK_STREAM, 0);
 
-  if (sock < 0)
+  if (sock == -1)
     hw_abort (me, "can't get a socket for %s:%d connection",
 	      rv->host, rv->port);