powerpc: Use device_type helpers to access the node type
Remove directly accessing device_node.type pointer and use the
accessors instead. This will eventually allow removing the type
pointer.
Replace the open coded iterating over child nodes with
for_each_child_of_node() while we're here.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c
index fda3ae4..0e7099d 100644
--- a/arch/powerpc/kernel/isa-bridge.c
+++ b/arch/powerpc/kernel/isa-bridge.c
@@ -327,8 +327,7 @@
/* Check if we have no ISA device, and this happens to be one,
* register it as such if it has an OF device
*/
- if (!isa_bridge_devnode && devnode && devnode->type &&
- !strcmp(devnode->type, "isa"))
+ if (!isa_bridge_devnode && of_node_is_type(devnode, "isa"))
isa_bridge_find_late(pdev, devnode);
return 0;