diff options
Diffstat (limited to 'scripts/dtc/checks.c')
| -rw-r--r-- | scripts/dtc/checks.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/scripts/dtc/checks.c b/scripts/dtc/checks.c index c07ba4da9e..40879677c8 100644 --- a/scripts/dtc/checks.c +++ b/scripts/dtc/checks.c @@ -579,6 +579,8 @@ static void fixup_phandle_references(struct check *c, struct dt_info *dti, phandle = get_node_phandle(dt, refnode); *((fdt32_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle); + + reference_node(refnode); } } } @@ -609,11 +611,21 @@ static void fixup_path_references(struct check *c, struct dt_info *dti, path = refnode->fullpath; prop->val = data_insert_at_marker(prop->val, m, path, strlen(path) + 1); + + reference_node(refnode); } } } ERROR(path_references, fixup_path_references, NULL, &duplicate_node_names); +static void fixup_omit_unused_nodes(struct check *c, struct dt_info *dti, + struct node *node) +{ + if (node->omit_if_unused && !node->is_referenced) + delete_node(node); +} +ERROR(omit_unused_nodes, fixup_omit_unused_nodes, NULL, &phandle_references, &path_references); + /* * Semantic checks */ @@ -1367,6 +1379,7 @@ static struct check *check_table[] = { &explicit_phandles, &phandle_references, &path_references, + &omit_unused_nodes, &address_cells_is_cell, &size_cells_is_cell, &interrupt_cells_is_cell, &device_type_is_string, &model_is_string, &status_is_string, |