diff options
Diffstat (limited to 'dtc-parser.y')
| -rw-r--r-- | dtc-parser.y | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/dtc-parser.y b/dtc-parser.y index ca3f5003427c..44af170abfea 100644 --- a/dtc-parser.y +++ b/dtc-parser.y @@ -166,7 +166,17 @@ devicetree: { $$ = merge_nodes($1, $3); } - + | DT_REF nodedef + { + /* + * We rely on the rule being always: + * versioninfo plugindecl memreserves devicetree + * so $-1 is what we want (plugindecl) + */ + if (!($<flags>-1 & DTSF_PLUGIN)) + ERROR(&@2, "Label or path %s not found", $1); + $$ = add_orphan_node(name_node(build_node(NULL, NULL), ""), $2, $1); + } | devicetree DT_LABEL DT_REF nodedef { struct node *target = get_node_by_ref($1, $3); @@ -182,10 +192,19 @@ devicetree: { struct node *target = get_node_by_ref($1, $2); - if (target) + if (target) { merge_nodes(target, $3); - else - ERROR(&@2, "Label or path %s not found", $2); + } else { + /* + * We rely on the rule being always: + * versioninfo plugindecl memreserves devicetree + * so $-1 is what we want (plugindecl) + */ + if ($<flags>-1 & DTSF_PLUGIN) + add_orphan_node($1, $3, $2); + else + ERROR(&@2, "Label or path %s not found", $2); + } $$ = $1; } | devicetree DT_DEL_NODE DT_REF ';' |