[Qemu-devel] [PATCH] device_tree.c: redirect load_device_tree err message to stderr

[john.liuli]

From: Li Liu <address@hidden>

Signed-off-by: Li Liu <address@hidden>
---
 device_tree.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/device_tree.c b/device_tree.c
index ca83504..ccdb039 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -79,7 +79,7 @@ void *load_device_tree(const char *filename_path, int *sizep)
     *sizep = 0;
     dt_size = get_image_size(filename_path);
     if (dt_size < 0) {
-        printf("Unable to get size of device tree file '%s'\n",
+        fprintf(stderr, "Unable to get size of device tree file '%s'\n",
             filename_path);
         goto fail;
     }
@@ -92,20 +92,20 @@ void *load_device_tree(const char *filename_path, int 
*sizep)
 
     dt_file_load_size = load_image(filename_path, fdt);
     if (dt_file_load_size < 0) {
-        printf("Unable to open device tree file '%s'\n",
+        fprintf(stderr, "Unable to open device tree file '%s'\n",
                filename_path);
         goto fail;
     }
 
     ret = fdt_open_into(fdt, fdt, dt_size);
     if (ret) {
-        printf("Unable to copy device tree in memory\n");
+        fprintf(stderr, "Unable to copy device tree in memory\n");
         goto fail;
     }
 
     /* Check sanity of device tree */
     if (fdt_check_header(fdt)) {
-        printf ("Device tree file loaded into memory is invalid: %s\n",
+        fprintf(stderr, "Device tree file loaded into memory is invalid: %s\n",
             filename_path);
         goto fail;
     }
-- 
1.7.9.5