[PATCH 2/2] of: overlay: fix_path/apply_symbols: add more debugging calls

[Stefan Kerkmann <s.kerkmann@pengutronix.de>]

Signed-off-by: Stefan Kerkmann <s.kerkmann@pengutronix.de>
---
 drivers/of/overlay.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 410c6d3565..83c947d044 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -114,6 +114,8 @@ static char *of_overlay_fix_path(struct device_node *root,
 		return NULL;
 	}
 
+	pr_debug("using fragment %pOF\n", fragment);
+
 	target = find_target(root, fragment, false);
 	if (!target)
 		return ERR_PTR(-EINVAL);
@@ -157,8 +159,8 @@ static int of_overlay_apply_symbols(struct device_node *root,
 		if (!new_path)
 			continue;
 
-		pr_debug("add symbol %s with new path %s\n",
-			 prop->name, new_path);
+		pr_debug("add symbol %s with new path %s (was %s)\n",
+			 prop->name, new_path, old_path);
 		of_property_write_string(root_symbols, prop->name, new_path);
 		free(new_path);
 	}

-- 
2.47.3