5 files changed, 18 insertions, 18 deletions

diff --git a/drivers/acpi/container.c b/drivers/acpi/container.c
index 27ec12c1fab0..b69a8cad82b7 100644
--- a/drivers/acpi/container.c
+++ b/drivers/acpi/container.c
@@ -172,21 +172,21 @@ static void container_notify_cb(acpi_handle handle, u32 type, void *context)
                         if (ACPI_FAILURE(status) || !device) {
                                 result = container_device_add(&device, handle);
                                 if (!result)
-                                        kobject_hotplug(&device->kobj,
-                                                        KOBJ_ONLINE);
+                                        kobject_uevent(&device->kobj,
+                                                       KOBJ_ONLINE);
                                 else
                                         printk("Failed to add container\n");
                         }
                 } else {
                         if (ACPI_SUCCESS(status)) {
                                 /* device exist and this is a remove request */
-                                kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+                                kobject_uevent(&device->kobj, KOBJ_OFFLINE);
                         }
                 }
                 break;
         case ACPI_NOTIFY_EJECT_REQUEST:
                 if (!acpi_bus_get_device(handle, &device) && device) {
-                        kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+                        kobject_uevent(&device->kobj, KOBJ_OFFLINE);
                 }
                 break;
         default:
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 492170373494..1ffc77115367 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -316,7 +316,7 @@ static int acpi_pci_link_set(struct acpi_pci_link *link, int irq)
         if (!link || !irq)
                 return_VALUE(-EINVAL);
 
-        resource = kmalloc(sizeof(*resource) + 1, GFP_KERNEL);
+        resource = kmalloc(sizeof(*resource) + 1, GFP_ATOMIC);
         if (!resource)
                 return_VALUE(-ENOMEM);
 
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 0c561c571f29..1278aca96fe3 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -748,7 +748,7 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
                 return_VALUE(-ENODEV);
 
         if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
-                kobject_hotplug(&(*device)->kobj, KOBJ_ONLINE);
+                kobject_uevent(&(*device)->kobj, KOBJ_ONLINE);
         }
         return_VALUE(0);
 }
@@ -788,13 +788,13 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
                 }
 
                 if (pr->id >= 0 && (pr->id < NR_CPUS)) {
-                        kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+                        kobject_uevent(&device->kobj, KOBJ_OFFLINE);
                         break;
                 }
 
                 result = acpi_processor_start(device);
                 if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
-                        kobject_hotplug(&device->kobj, KOBJ_ONLINE);
+                        kobject_uevent(&device->kobj, KOBJ_ONLINE);
                 } else {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
                                           "Device [%s] failed to start\n",
@@ -818,7 +818,7 @@ acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
                 }
 
                 if ((pr->id < NR_CPUS) && (cpu_present(pr->id)))
-                        kobject_hotplug(&device->kobj, KOBJ_OFFLINE);
+                        kobject_uevent(&device->kobj, KOBJ_OFFLINE);
                 break;
         default:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index f37584015324..dc9817cfb882 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -102,8 +102,8 @@ static int cpu_has_cpufreq(unsigned int cpu)
 {
         struct cpufreq_policy policy;
         if (!acpi_thermal_cpufreq_is_init || cpufreq_get_policy(&policy, cpu))
-                return -ENODEV;
-        return 0;
+                return 0;
+        return 1;
 }
 
 static int acpi_thermal_cpufreq_increase(unsigned int cpu)
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index e332306ae2b9..c60516d0f66b 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -78,7 +78,7 @@ static struct kobj_type ktype_acpi_ns = {
         .release = acpi_device_release,
 };
 
-static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
+static int namespace_uevent(struct kset *kset, struct kobject *kobj,
                              char **envp, int num_envp, char *buffer,
                              int buffer_size)
 {
@@ -89,8 +89,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
         if (!dev->driver)
                 return 0;
 
-        if (add_hotplug_env_var(envp, num_envp, &i, buffer, buffer_size, &len,
-                                "PHYSDEVDRIVER=%s", dev->driver->name))
+        if (add_uevent_var(envp, num_envp, &i, buffer, buffer_size, &len,
+                           "PHYSDEVDRIVER=%s", dev->driver->name))
                 return -ENOMEM;
 
         envp[i] = NULL;
@@ -98,8 +98,8 @@ static int namespace_hotplug(struct kset *kset, struct kobject *kobj,
         return 0;
 }
 
-static struct kset_hotplug_ops namespace_hotplug_ops = {
-        .hotplug = &namespace_hotplug,
+static struct kset_uevent_ops namespace_uevent_ops = {
+        .uevent = &namespace_uevent,
 };
 
 static struct kset acpi_namespace_kset = {
@@ -108,7 +108,7 @@ static struct kset acpi_namespace_kset = {
                  },
         .subsys = &acpi_subsys,
         .ktype = &ktype_acpi_ns,
-        .hotplug_ops = &namespace_hotplug_ops,
+        .uevent_ops = &namespace_uevent_ops,
 };
 
 static void acpi_device_register(struct acpi_device *device,
@@ -347,7 +347,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
 }
 
 /* --------------------------------------------------------------------------
-                ACPI hotplug sysfs device file support
+                ACPI sysfs device file support
    -------------------------------------------------------------------------- */
 static ssize_t acpi_eject_store(struct acpi_device *device,
                                 const char *buf, size_t count);