[PATCH 17/18] powerpc/pseries: remove dlpar_cpu_readd()

[Nathan Lynch]

dlpar_cpu_readd() is unused now.

Signed-off-by: Nathan Lynch <nath...@linux.ibm.com>
---
 arch/powerpc/include/asm/topology.h          |  1 -
 arch/powerpc/platforms/pseries/hotplug-cpu.c | 19 -------------------
 2 files changed, 20 deletions(-)

diff --git a/arch/powerpc/include/asm/topology.h 
b/arch/powerpc/include/asm/topology.h
index b2c346c5e16f..f0b6300e7dd3 100644
--- a/arch/powerpc/include/asm/topology.h
+++ b/arch/powerpc/include/asm/topology.h
@@ -115,7 +115,6 @@ int get_physical_package_id(int cpu);
 #define topology_core_cpumask(cpu)     (per_cpu(cpu_core_map, cpu))
 #define topology_core_id(cpu)          (cpu_to_core_id(cpu))
 
-int dlpar_cpu_readd(int cpu);
 #endif
 #endif
 
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c 
b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index dbfabb185eb5..4bad7a83addc 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -779,25 +779,6 @@ static int dlpar_cpu_add_by_count(u32 cpus_to_add)
        return rc;
 }
 
-int dlpar_cpu_readd(int cpu)
-{
-       struct device_node *dn;
-       struct device *dev;
-       u32 drc_index;
-       int rc;
-
-       dev = get_cpu_device(cpu);
-       dn = dev->of_node;
-
-       rc = of_property_read_u32(dn, "ibm,my-drc-index", &drc_index);
-
-       rc = dlpar_cpu_remove_by_index(drc_index);
-       if (!rc)
-               rc = dlpar_cpu_add(drc_index);
-
-       return rc;
-}
-
 int dlpar_cpu(struct pseries_hp_errorlog *hp_elog)
 {
        u32 count, drc_index;
-- 
2.25.4