From 909a196d2754388d3b15a34b688095c655792124 Mon Sep 17 00:00:00 2001
From: Stefan Weil <sw@weilnetz.de>
Date: Mon, 10 Jun 2013 22:12:25 +0200
Subject: device tree: Fix cppcheck warning

Fix this cppcheck warning:

Checking device_tree.c...
device_tree.c:216: style:
 Checking if unsigned variable 'r' is less than zero.

Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
---
 device_tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'device_tree.c')

diff --git a/device_tree.c b/device_tree.c
index 56af24b397..69be9da8e4 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -213,7 +213,7 @@ uint32_t qemu_devtree_get_phandle(void *fdt, const char *path)
     uint32_t r;
 
     r = fdt_get_phandle(fdt, findnode_nofail(fdt, path));
-    if (r <= 0) {
+    if (r == 0) {
         fprintf(stderr, "%s: Couldn't get phandle for %s: %s\n", __func__,
                 path, fdt_strerror(r));
         exit(1);
-- 
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