X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fcore%2Fuclass.c;h=d609b170e1a9efd4e0f6ed07ddf7a34706ef5530;hb=31e60ffa05b0952be3df8f584155567afdee50bd;hp=628e2e13ff61c7c22168d0ec6336143152c6ce2e;hpb=e294ba0678359bc32085c1714329af37e33e8f16;p=u-boot

diff --git a/drivers/core/uclass.c b/drivers/core/uclass.c
index 628e2e13ff..d609b170e1 100644
--- a/drivers/core/uclass.c
+++ b/drivers/core/uclass.c
@@ -1,10 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (c) 2013 Google, Inc
  *
  * (C) Copyright 2012
  * Pavel Herrmann <morpheus.ibis@gmail.com>
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
@@ -309,6 +308,7 @@ int uclass_find_device_by_ofnode(enum uclass_id id, ofnode node,
 	struct udevice *dev;
 	int ret;
 
+	log(LOGC_DM, LOGL_DEBUG, "Looking for %s\n", ofnode_get_name(node));
 	*devp = NULL;
 	if (!ofnode_valid(node))
 		return -ENODEV;
@@ -317,13 +317,19 @@ int uclass_find_device_by_ofnode(enum uclass_id id, ofnode node,
 		return ret;
 
 	list_for_each_entry(dev, &uc->dev_head, uclass_node) {
+		log(LOGC_DM, LOGL_DEBUG_CONTENT, "      - checking %s\n",
+		    dev->name);
 		if (ofnode_equal(dev_ofnode(dev), node)) {
 			*devp = dev;
-			return 0;
+			goto done;
 		}
 	}
+	ret = -ENODEV;
 
-	return -ENODEV;
+done:
+	log(LOGC_DM, LOGL_DEBUG, "   - result for %s: %s (ret=%d)\n",
+	    ofnode_get_name(node), *devp ? (*devp)->name : "(none)", ret);
+	return ret;
 }
 
 #if CONFIG_IS_ENABLED(OF_CONTROL)
@@ -450,8 +456,11 @@ int uclass_get_device_by_ofnode(enum uclass_id id, ofnode node,
 	struct udevice *dev;
 	int ret;
 
+	log(LOGC_DM, LOGL_DEBUG, "Looking for %s\n", ofnode_get_name(node));
 	*devp = NULL;
 	ret = uclass_find_device_by_ofnode(id, node, &dev);
+	log(LOGC_DM, LOGL_DEBUG, "   - result for %s: %s (ret=%d)\n",
+	    ofnode_get_name(node), dev ? dev->name : "(none)", ret);
 
 	return uclass_get_device_tail(dev, ret, devp);
 }