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-rw-r--r--arch/sh/kernel/cpu/sh4/sq.c3
-rw-r--r--arch/tile/kernel/sysfs.c11
-rw-r--r--arch/x86/kernel/cpu/microcode/core.c5
3 files changed, 7 insertions, 12 deletions
diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c
index 0a47bd3e7bee..4ca78ed71ad2 100644
--- a/arch/sh/kernel/cpu/sh4/sq.c
+++ b/arch/sh/kernel/cpu/sh4/sq.c
@@ -355,13 +355,12 @@ static int sq_dev_add(struct device *dev, struct subsys_interface *sif)
return error;
}
-static int sq_dev_remove(struct device *dev, struct subsys_interface *sif)
+static void sq_dev_remove(struct device *dev, struct subsys_interface *sif)
{
unsigned int cpu = dev->id;
struct kobject *kobj = sq_kobject[cpu];
kobject_put(kobj);
- return 0;
}
static struct subsys_interface sq_interface = {
diff --git a/arch/tile/kernel/sysfs.c b/arch/tile/kernel/sysfs.c
index a3ed12f8f83b..825867c53853 100644
--- a/arch/tile/kernel/sysfs.c
+++ b/arch/tile/kernel/sysfs.c
@@ -198,16 +198,13 @@ static int hv_stats_device_add(struct device *dev, struct subsys_interface *sif)
return err;
}
-static int hv_stats_device_remove(struct device *dev,
- struct subsys_interface *sif)
+static void hv_stats_device_remove(struct device *dev,
+ struct subsys_interface *sif)
{
int cpu = dev->id;
- if (!cpu_online(cpu))
- return 0;
-
- sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr);
- return 0;
+ if (cpu_online(cpu))
+ sysfs_remove_file(&dev->kobj, &dev_attr_hv_stats.attr);
}
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
index 6236a54a63f4..3c986390058a 100644
--- a/arch/x86/kernel/cpu/microcode/core.c
+++ b/arch/x86/kernel/cpu/microcode/core.c
@@ -377,17 +377,16 @@ static int mc_device_add(struct device *dev, struct subsys_interface *sif)
return err;
}
-static int mc_device_remove(struct device *dev, struct subsys_interface *sif)
+static void mc_device_remove(struct device *dev, struct subsys_interface *sif)
{
int cpu = dev->id;
if (!cpu_online(cpu))
- return 0;
+ return;
pr_debug("CPU%d removed\n", cpu);
microcode_fini_cpu(cpu);
sysfs_remove_group(&dev->kobj, &mc_attr_group);
- return 0;
}
static struct subsys_interface mc_cpu_interface = {

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