[PATCH 05/11] powerpc/topology: Remove the unused parent_node() macro

Dou Liyang douly.fnst at cn.fujitsu.com
Wed Jul 26 23:34:30 AEST 2017

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 at ellerman.id.au>
Signed-off-by: Dou Liyang <douly.fnst at cn.fujitsu.com>
Cc: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Cc: Paul Mackerras <paulus at samba.org>
Cc: Michael Ellerman <mpe at ellerman.id.au>
Cc: linuxppc-dev at lists.ozlabs.org
 arch/powerpc/include/asm/topology.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/powerpc/include/asm/topology.h b/arch/powerpc/include/asm/topology.h
index dc4e159..2d84bca 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -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 :				\

More information about the Linuxppc-dev mailing list