dm: core: Update of_read_fmap_entry() for livetree

Update this function to take an ofnode so that it can work with livetree.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/core/of_extra.c

@@ -10,15 +10,15 @@
 #include <dm/of_extra.h>
 #include <dm/ofnode.h>
 
-int of_read_fmap_entry(ofnode node, const char *name,
-		       struct fmap_entry *entry)
+int ofnode_read_fmap_entry(ofnode node, struct fmap_entry *entry)
 {
 	const char *prop;
 	u32 reg[2];
 
 	if (ofnode_read_u32_array(node, "reg", reg, 2)) {
-		debug("Node '%s' has bad/missing 'reg' property\n", name);
-		return -FDT_ERR_NOTFOUND;
+		debug("Node '%s' has bad/missing 'reg' property\n",
+		      ofnode_get_name(node));
+		return -log_ret(ENOENT);
 	}
 	entry->offset = reg[0];
 	entry->length = reg[1];

drivers/misc/cros_ec.c

@@ -1028,7 +1028,7 @@ int cros_ec_decode_ec_flash(struct udevice *dev, struct fdt_cros_ec *config)
 		return -1;
 	}
 
-	if (of_read_fmap_entry(flash_node, "flash", &config->flash)) {
+	if (ofnode_read_fmap_entry(flash_node,  &config->flash)) {
 		debug("Failed to decode flash node in chrome-ec\n");
 		return -1;
 	}
@@ -1050,7 +1050,7 @@ int cros_ec_decode_ec_flash(struct udevice *dev, struct fdt_cros_ec *config)
 			return -1;
 		}
 
-		if (of_read_fmap_entry(node, "reg", &config->region[region])) {
+		if (ofnode_read_fmap_entry(node, &config->region[region])) {
 			debug("Failed to decode flash region in chrome-ec'\n");
 			return -1;
 		}

include/dm/of_extra.h

@@ -34,12 +34,10 @@ struct fmap_entry {
 /**
  * Read a flash entry from the fdt
  *
- * @param node	Reference to node to read
- * @param name		Name of node being read
+ * @param node		Reference to node to read
  * @param entry		Place to put offset and size of this node
  * @return 0 if ok, -ve on error
  */
-int of_read_fmap_entry(ofnode node, const char *name,
-		       struct fmap_entry *entry);
+int ofnode_read_fmap_entry(ofnode node, struct fmap_entry *entry);
 
 #endif