Merge tag 'v5.5-rc5' into next

Sync up with mainline to get SPI "delay" API changes.

1 files changed, 22 insertions, 10 deletions

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 1d667eb730e1..db7fbc0c0893 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -86,34 +86,46 @@ static bool __of_node_is_type(const struct device_node *np, const char *type)
 	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