[Xen-devel] [RFC 03/24] xen/dts: Don't check the number of address and size cells in process_cpu_node

[Julien Grall <julien.grall@xxxxxxxxxx>]

The properties #address-cells and #size-cells is not required in /cpus node in
the device tree (see Linux Documentation/devicetree/booting-without-of.txt
Section III.5.a).

In the OMAP5 device tree, these 2 properties are not defined. Therefore, Xen
will only able to handle 1 CPU.

Signed-off-by: Julien Grall <julien.grall@xxxxxxxxxx>
CC: andrii.anisov@xxxxxxxxxxxxxxx
CC: baozich@xxxxxxxxx
---
 xen/common/device_tree.c |    6 ------
 1 file changed, 6 deletions(-)

diff --git a/xen/common/device_tree.c b/xen/common/device_tree.c
index 84d704d..51f23eb 100644
--- a/xen/common/device_tree.c
+++ b/xen/common/device_tree.c
@@ -414,12 +414,6 @@ static void __init process_cpu_node(const void *fdt, int 
node,
     const u32 *cell;
     paddr_t start, size;
 
-    if ( address_cells != 1 || size_cells != 0 )
-    {
-        early_printk("fdt: node `%s': invalid #address-cells or #size-cells",
-                     name);
-        return;
-    }
 
     prop = fdt_get_property(fdt, node, "reg", NULL);
     if ( !prop )
-- 
1.7.10.4


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