[PATCH 03/11] metag/numa: Remove the unused parent_node() macro

[Dou Liyang]

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

The parent_node() macro in METAG architecture is unnecessary.

Remove it for cleanup.

Reported-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Signed-off-by: Dou Liyang <douly.fnst@xxxxxxxxxxxxxx>
Cc: James Hogan <james.hogan@xxxxxxxxxx>
Cc: akpm@xxxxxxxxxxxxxxxxxxxx
Cc: linux-metag@xxxxxxxxxxxxxxx
---
 arch/metag/include/asm/topology.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/metag/include/asm/topology.h b/arch/metag/include/asm/topology.h
index e95f874..707c7f7 100644
--- a/arch/metag/include/asm/topology.h
+++ b/arch/metag/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