spl: Correct checking of configuration node

Per the fit_conf_get_node() API doc, it returns configuration node
offset when found (>=0).

Signed-off-by: Bin Meng <bmeng@tinylab.org>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/common/spl/spl.c b/common/spl/spl.c
index 72078a8..801c4b5 100644 (file)
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -331,7 +331,7 @@ static int spl_load_fit_image(struct spl_image_info *spl_image,
 
        conf_noffset = fit_conf_get_node((const void *)header,
                                         fit_uname_config);
-       if (conf_noffset <= 0)
+       if (conf_noffset < 0)
                return 0;
 
        for (idx = 0;