Nodes are indented with spaces, while properties are indented with tabs,
leading to discrepancies when the indentation doesn't start at a tab
stop, like when using of_diff:

chosen {
+       barebox-version = "barebox-2021.06.0-20210716-2";
+       reset-source = "POR";
+       reset-source-instance = <0x0>;
+        subnode {

Fix this by using spaces throughout.

Signed-off-by: Ahmad Fatoum <[email protected]>
---
 drivers/of/base.c | 18 +++++-------------
 1 file changed, 5 insertions(+), 13 deletions(-)

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 664a3a411eaf..06e37b0fca4a 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -2011,12 +2011,7 @@ void of_print_nodes(struct device_node *node, int indent)
 
 static void __of_print_property(struct property *p, int indent)
 {
-       int i;
-
-       for (i = 0; i < indent; i++)
-               printf("\t");
-
-       printf("%s", p->name);
+       printf("%*s%s", indent * 8, "", p->name);
        if (p->length) {
                printf(" = ");
                of_print_property(of_property_get_value(p), p->length);
@@ -2034,17 +2029,14 @@ void of_print_properties(struct device_node *node)
 
 static int __of_print_parents(struct device_node *node)
 {
-       int indent, i;
+       int indent;
 
        if (!node->parent)
                return 0;
 
        indent = __of_print_parents(node->parent);
 
-       for (i = 0; i < indent; i++)
-               printf("\t");
-
-       printf("%s {\n", node->name);
+       printf("%*s%s {\n", indent * 8, "", node->name);
 
        return indent + 1;
 }
@@ -2124,14 +2116,14 @@ void of_diff(struct device_node *a, struct device_node 
*b, int indent)
                        of_diff(ca, cb, indent + 1);
                } else {
                        of_print_parents(a, &printed);
-                       __of_print_nodes(ca, indent, "-");
+                       __of_print_nodes(ca, indent, "- ");
                }
        }
 
        for_each_child_of_node(b, cb) {
                if (!of_get_child_by_name(a, cb->name)) {
                        of_print_parents(a, &printed);
-                       __of_print_nodes(cb, indent, "+");
+                       __of_print_nodes(cb, indent, "+ ");
                }
        }
 
-- 
2.30.2


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