Kobject: change arch/x86/kernel/cpu/mcheck/mce_amd_64.c to use kobject_create_and_add

Make this kobject dynamic and convert it to not use kobject_register,
which is going away.

Cc: Jacob Shin <jacob.shin@amd.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 9 insertions, 10 deletions

diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 752fb16a817d..2d65311d206e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -65,7 +65,7 @@ static struct threshold_block threshold_defaults = {
 };
 
 struct threshold_bank {
-        struct kobject kobj;
+        struct kobject *kobj;
         struct threshold_block *blocks;
         cpumask_t cpus;
 };
@@ -433,7 +433,7 @@ static __cpuinit int allocate_threshold_blocks(unsigned int cpu,
                 per_cpu(threshold_banks, cpu)[bank]->blocks = b;
 
         kobject_set_name(&b->kobj, "misc%i", block);
-        b->kobj.parent = &per_cpu(threshold_banks, cpu)[bank]->kobj;
+        b->kobj.parent = per_cpu(threshold_banks, cpu)[bank]->kobj;
         b->kobj.ktype = &threshold_ktype;
         err = kobject_register(&b->kobj);
         if (err)
@@ -489,7 +489,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
                         goto out;
 
                 err = sysfs_create_link(&per_cpu(device_mce, cpu).kobj,
-                                        &b->kobj, name);
+                                        b->kobj, name);
                 if (err)
                         goto out;
 
@@ -505,16 +505,15 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
                 goto out;
         }
 
-        kobject_set_name(&b->kobj, "threshold_bank%i", bank);
-        b->kobj.parent = &per_cpu(device_mce, cpu).kobj;
+        b->kobj = kobject_create_and_add(name, &per_cpu(device_mce, cpu).kobj);
+        if (!b->kobj)
+                goto out_free;
+
 #ifndef CONFIG_SMP
         b->cpus = CPU_MASK_ALL;
 #else
         b->cpus = per_cpu(cpu_core_map, cpu);
 #endif
-        err = kobject_register(&b->kobj);
-        if (err)
-                goto out_free;
 
         per_cpu(threshold_banks, cpu)[bank] = b;
 
@@ -531,7 +530,7 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
                         continue;
 
                 err = sysfs_create_link(&per_cpu(device_mce, i).kobj,
-                                        &b->kobj, name);
+                                        b->kobj, name);
                 if (err)
                         goto out;
 
@@ -627,7 +626,7 @@ static void threshold_remove_bank(unsigned int cpu, int bank)
         deallocate_threshold_block(cpu, bank);
 
 free_out:
-        kobject_unregister(&b->kobj);
+        kobject_unregister(b->kobj);
         kfree(b);
         per_cpu(threshold_banks, cpu)[bank] = NULL;
 }