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powerpc/topology: Remove the unused parent_node() macro

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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>
This commit is contained in:
Dou Liyang 2017-07-26 21:34:30 +08:00 committed by Michael Ellerman
parent 4ae279c2c9
commit 7baebe54a6
1 changed files with 0 additions and 2 deletions
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arch/powerpc/include/asm/topology.h
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@ -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])