[PATCH 07/11] sh/numa: Remove the unused parent_node() macro

From: Dou Liyang
Date: Wed Jul 26 2017 - 09:38:20 EST


Commit a7be6e5a7f8d ("mm: drop useless local parameters of
__register_one_node()") removes the last user of parent_node().

The parent_node() macro in SUPERH platform is unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Dou Liyang <douly.fnst@xxxxxxxxxxxxxx>
Cc: Yoshinori Sato <ysato@xxxxxxxxxxxxxxxxxxxx>
Cc: Rich Felker <dalias@xxxxxxxx>
Cc: linux-sh@xxxxxxxxxxxxxxx
---
arch/sh/include/asm/topology.h | 1 -
1 file changed, 1 deletion(-)

diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index 358e3f5..6931f50 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -4,7 +4,6 @@
#ifdef CONFIG_NUMA

#define cpu_to_node(cpu) ((void)(cpu),0)
-#define parent_node(node) ((void)(node),0)

#define cpumask_of_node(node) ((void)node, cpu_online_mask)

--
2.5.5