image-fdt: boot_get_fdt() return value when no DTB exists

I believe that when no DTB is around we should return 1.
This why I fixed such scenarious to not return zero anymore.
Else kernel might get NULL pointer to DTB which doesn't exists.

Signed-off-by: Noam Camus <noamc@ezchip.com>

diff --git a/common/image-fdt.c b/common/image-fdt.c
index a2342fa..a39ae1b 100644 (file)
--- a/common/image-fdt.c
+++ b/common/image-fdt.c
@@ -413,11 +413,11 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
                        }
                } else {
                        debug("## No Flattened Device Tree\n");
-                       return 0;
+                       goto error;
                }
        } else {
                debug("## No Flattened Device Tree\n");
-               return 0;
+               goto error;
        }
 
        *of_flat_tree = fdt_blob;