提交 36b9d307 编写于 作者: J Jeremy Kerr 提交者: Grant Likely

of/flattree: use OF_ROOT_NODE_{SIZE,ADDR}_CELLS DEFAULT for fdt parsing

At present we're using hard-coded values for defaults when parsing the
FDT. This change uses the #defines instead.
Signed-off-by: NJeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
上级 1406bc2f
......@@ -420,11 +420,11 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname,
return 0;
prop = of_get_flat_dt_prop(node, "#size-cells", NULL);
dt_root_size_cells = (prop == NULL) ? 1 : *prop;
dt_root_size_cells = prop ? *prop : OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
pr_debug("dt_root_size_cells = %x\n", dt_root_size_cells);
prop = of_get_flat_dt_prop(node, "#address-cells", NULL);
dt_root_addr_cells = (prop == NULL) ? 2 : *prop;
dt_root_addr_cells = prop ? *prop : OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
pr_debug("dt_root_addr_cells = %x\n", dt_root_addr_cells);
/* break now */
......
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