4 files changed, 25 insertions, 18 deletions

diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index a54d054ed4b0..3be485a300b1 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -803,7 +803,7 @@ int acpi_isa_irq_to_gsi(unsigned isa_irq, u32 *gsi)
  *  ACPI based hotplug CPU support
  */
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
-static
+static __cpuinit
 int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
 {
 #ifdef CONFIG_ACPI_NUMA
@@ -878,7 +878,7 @@ __init void prefill_possible_map(void)
                 set_cpu_possible(i, true);
 }
 
-int acpi_map_lsapic(acpi_handle handle, int *pcpu)
+static int __cpuinit _acpi_map_lsapic(acpi_handle handle, int *pcpu)
 {
         struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
         union acpi_object *obj;
@@ -929,6 +929,11 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
         return (0);
 }
 
+/* wrapper to silence section mismatch warning */
+int __ref acpi_map_lsapic(acpi_handle handle, int *pcpu)
+{
+        return _acpi_map_lsapic(handle, pcpu);
+}
 EXPORT_SYMBOL(acpi_map_lsapic);
 
 int acpi_unmap_lsapic(int cpu)
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 6afceb3d4034..a43fa1a57d57 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -298,7 +298,7 @@ static ssize_t acpi_pad_rrtime_store(struct device *dev,
 static ssize_t acpi_pad_rrtime_show(struct device *dev,
         struct device_attribute *attr, char *buf)
 {
-        return scnprintf(buf, PAGE_SIZE, "%d", round_robin_time);
+        return scnprintf(buf, PAGE_SIZE, "%d\n", round_robin_time);
 }
 static DEVICE_ATTR(rrtime, S_IRUGO|S_IWUSR,
         acpi_pad_rrtime_show,
@@ -321,7 +321,7 @@ static ssize_t acpi_pad_idlepct_store(struct device *dev,
 static ssize_t acpi_pad_idlepct_show(struct device *dev,
         struct device_attribute *attr, char *buf)
 {
-        return scnprintf(buf, PAGE_SIZE, "%d", idle_pct);
+        return scnprintf(buf, PAGE_SIZE, "%d\n", idle_pct);
 }
 static DEVICE_ATTR(idlepct, S_IRUGO|S_IWUSR,
         acpi_pad_idlepct_show,
@@ -342,8 +342,11 @@ static ssize_t acpi_pad_idlecpus_store(struct device *dev,
 static ssize_t acpi_pad_idlecpus_show(struct device *dev,
         struct device_attribute *attr, char *buf)
 {
-        return cpumask_scnprintf(buf, PAGE_SIZE,
-                to_cpumask(pad_busy_cpus_bits));
+        int n = 0;
+        n = cpumask_scnprintf(buf, PAGE_SIZE-2, to_cpumask(pad_busy_cpus_bits));
+        buf[n++] = '\n';
+        buf[n] = '\0';
+        return n;
 }
 static DEVICE_ATTR(idlecpus, S_IRUGO|S_IWUSR,
         acpi_pad_idlecpus_show,
@@ -453,7 +456,7 @@ static void acpi_pad_notify(acpi_handle handle, u32 event,
                         dev_name(&device->dev), event, 0);
                 break;
         default:
-                printk(KERN_WARNING"Unsupported event [0x%x]\n", event);
+                printk(KERN_WARNING "Unsupported event [0x%x]\n", event);
                 break;
         }
 }
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 3c1a2fec8cda..25bf17da69fd 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -19,7 +19,7 @@
 #define _COMPONENT              ACPI_PROCESSOR_COMPONENT
 ACPI_MODULE_NAME("processor_core");
 
-static int set_no_mwait(const struct dmi_system_id *id)
+static int __init set_no_mwait(const struct dmi_system_id *id)
 {
         printk(KERN_NOTICE PREFIX "%s detected - "
                 "disabling mwait for CPU C-states\n", id->ident);
@@ -27,7 +27,7 @@ static int set_no_mwait(const struct dmi_system_id *id)
         return 0;
 }
 
-static struct dmi_system_id __cpuinitdata processor_idle_dmi_table[] = {
+static struct dmi_system_id __initdata processor_idle_dmi_table[] = {
         {
         set_no_mwait, "Extensa 5220", {
         DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
@@ -183,7 +183,7 @@ int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id)
 EXPORT_SYMBOL_GPL(acpi_get_cpuid);
 #endif
 
-static bool processor_physically_present(acpi_handle handle)
+static bool __init processor_physically_present(acpi_handle handle)
 {
         int cpuid, type;
         u32 acpi_id;
@@ -223,7 +223,7 @@ static bool processor_physically_present(acpi_handle handle)
         return true;
 }
 
-static void acpi_set_pdc_bits(u32 *buf)
+static void __cpuinit acpi_set_pdc_bits(u32 *buf)
 {
         buf[0] = ACPI_PDC_REVISION_ID;
         buf[1] = 1;
@@ -235,7 +235,7 @@ static void acpi_set_pdc_bits(u32 *buf)
         arch_acpi_set_pdc_bits(buf);
 }
 
-static struct acpi_object_list *acpi_processor_alloc_pdc(void)
+static struct acpi_object_list *__cpuinit acpi_processor_alloc_pdc(void)
 {
         struct acpi_object_list *obj_list;
         union acpi_object *obj;
@@ -278,7 +278,7 @@ static struct acpi_object_list *acpi_processor_alloc_pdc(void)
  * _PDC is required for a BIOS-OS handshake for most of the newer
  * ACPI processor features.
  */
-static int
+static int __cpuinit
 acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
 {
         acpi_status status = AE_OK;
@@ -306,7 +306,7 @@ acpi_processor_eval_pdc(acpi_handle handle, struct acpi_object_list *pdc_in)
         return status;
 }
 
-void acpi_processor_set_pdc(acpi_handle handle)
+void __cpuinit acpi_processor_set_pdc(acpi_handle handle)
 {
         struct acpi_object_list *obj_list;
 
@@ -323,9 +323,8 @@ void acpi_processor_set_pdc(acpi_handle handle)
         kfree(obj_list->pointer);
         kfree(obj_list);
 }
-EXPORT_SYMBOL_GPL(acpi_processor_set_pdc);
 
-static acpi_status
+static acpi_status __init
 early_init_pdc(acpi_handle handle, u32 lvl, void *context, void **rv)
 {
         if (processor_physically_present(handle) == false)
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 360a74e6add0..a4e0f1ba6040 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -635,8 +635,8 @@ int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
         return 0;
 }
 
-static void __ref acpi_processor_hotplug_notify(acpi_handle handle,
-                                                u32 event, void *data)
+static void acpi_processor_hotplug_notify(acpi_handle handle,
+                                          u32 event, void *data)
 {