powerpc/topology: Remove the unused parent_node() macro
authorDou Liyang <douly.fnst@cn.fujitsu.com>
Wed, 26 Jul 2017 13:34:30 +0000 (21:34 +0800)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 16 Aug 2017 11:12:41 +0000 (21:12 +1000)
Commit a7be6e5a7f8d ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().

The parent_node() macro in POWERPC platform is unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Dou Liyang <douly.fnst@cn.fujitsu.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/topology.h

index dc4e15937ccf847f4fa040d4b77cf0ae07a7ba8d..2d84bca8d053e9ae6f2ca5a0ac323cb4cc10caf8 100644 (file)
@@ -16,8 +16,6 @@ struct device_node;
 
 #include <asm/mmzone.h>
 
-#define parent_node(node)      (node)
-
 #define cpumask_of_node(node) ((node) == -1 ?                          \
                               cpu_all_mask :                           \
                               node_to_cpumask_map[node])