of: Add back an error message, restructured
authorFrank Rowand <frank.rowand@am.sony.com>
Sat, 29 Oct 2016 06:26:30 +0000 (23:26 -0700)
committerRob Herring <robh@kernel.org>
Tue, 15 Nov 2016 15:17:17 +0000 (09:17 -0600)
Add a single pr_err() to cover a range of errors that were reported
by several pr_err() that were removed earlier in this series.

Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
drivers/of/resolver.c

index f842dbd..eb78010 100644 (file)
@@ -293,13 +293,17 @@ int of_resolve_phandles(struct device_node *overlay)
        phandle phandle, phandle_delta;
        int err;
 
+       tree_symbols = NULL;
+
        if (!overlay) {
                pr_err("null overlay\n");
-               return -EINVAL;
+               err = -EINVAL;
+               goto err_out;
        }
        if (!of_node_check_flag(overlay, OF_DETACHED)) {
                pr_err("overlay not detached\n");
-               return -EINVAL;
+               err = -EINVAL;
+               goto err_out;
        }
 
        phandle_delta = live_tree_max_phandle() + 1;
@@ -311,7 +315,7 @@ int of_resolve_phandles(struct device_node *overlay)
 
        err = adjust_local_phandle_references(local_fixups, overlay, phandle_delta);
        if (err)
-               return err;
+               goto err_out;
 
        overlay_symbols = NULL;
        overlay_fixups = NULL;
@@ -333,7 +337,7 @@ int of_resolve_phandles(struct device_node *overlay)
        if (!tree_symbols) {
                pr_err("no symbols in root of device tree.\n");
                err = -EINVAL;
-               goto out;
+               goto err_out;
        }
 
        for_each_property_of_node(overlay_fixups, prop) {
@@ -345,12 +349,12 @@ int of_resolve_phandles(struct device_node *overlay)
                err = of_property_read_string(tree_symbols,
                                prop->name, &refpath);
                if (err)
-                       goto out;
+                       goto err_out;
 
                refnode = of_find_node_by_path(refpath);
                if (!refnode) {
                        err = -ENOENT;
-                       goto out;
+                       goto err_out;
                }
 
                phandle = refnode->phandle;
@@ -361,6 +365,8 @@ int of_resolve_phandles(struct device_node *overlay)
                        break;
        }
 
+err_out:
+       pr_err("overlay phandle fixup failed: %d\n", err);
 out:
        of_node_put(tree_symbols);