return np && match && type && !strcmp(match, type);
}
-int of_n_addr_cells(struct device_node *np)
+int of_bus_n_addr_cells(struct device_node *np)
{
u32 cells;
- do {
- if (np->parent)
- np = np->parent;
+ for (; np; np = np->parent)
if (!of_property_read_u32(np, "#address-cells", &cells))
return cells;
- } while (np->parent);
+
/* No #address-cells property for the root node */
return OF_ROOT_NODE_ADDR_CELLS_DEFAULT;
}
+
+int of_n_addr_cells(struct device_node *np)
+{
+ if (np->parent)
+ np = np->parent;
+
+ return of_bus_n_addr_cells(np);
+}
EXPORT_SYMBOL(of_n_addr_cells);
-int of_n_size_cells(struct device_node *np)
+int of_bus_n_size_cells(struct device_node *np)
{
u32 cells;
- do {
- if (np->parent)
- np = np->parent;
+ for (; np; np = np->parent)
if (!of_property_read_u32(np, "#size-cells", &cells))
return cells;
- } while (np->parent);
+
/* No #size-cells property for the root node */
return OF_ROOT_NODE_SIZE_CELLS_DEFAULT;
}
+
+int of_n_size_cells(struct device_node *np)
+{
+ if (np->parent)
+ np = np->parent;
+
+ return of_bus_n_size_cells(np);
+}
EXPORT_SYMBOL(of_n_size_cells);
#ifdef CONFIG_NUMA