[ACPI] Lindent all ACPI files

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 191 insertions, 246 deletions

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index d56a439ac61..819cb0b453f 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -58,7 +58,6 @@
 #include <acpi/acpi_drivers.h>
 #include <acpi/processor.h>
 
-
 #define ACPI_PROCESSOR_COMPONENT        0x01000000
 #define ACPI_PROCESSOR_CLASS            "processor"
 #define ACPI_PROCESSOR_DRIVER_NAME      "ACPI Processor Driver"
@@ -75,59 +74,53 @@
 #define ACPI_STA_PRESENT 0x00000001
 
 #define _COMPONENT              ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME                ("acpi_processor")
+ACPI_MODULE_NAME("acpi_processor")
 
-MODULE_AUTHOR("Paul Diefenbaugh");
+    MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION(ACPI_PROCESSOR_DRIVER_NAME);
 MODULE_LICENSE("GPL");
 
-
-static int acpi_processor_add (struct acpi_device *device);
-static int acpi_processor_start (struct acpi_device *device);
-static int acpi_processor_remove (struct acpi_device *device, int type);
+static int acpi_processor_add(struct acpi_device *device);
+static int acpi_processor_start(struct acpi_device *device);
+static int acpi_processor_remove(struct acpi_device *device, int type);
 static int acpi_processor_info_open_fs(struct inode *inode, struct file *file);
-static void acpi_processor_notify ( acpi_handle handle, u32 event, void *data);
+static void acpi_processor_notify(acpi_handle handle, u32 event, void *data);
 static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
 static int acpi_processor_handle_eject(struct acpi_processor *pr);
 
 static struct acpi_driver acpi_processor_driver = {
-        .name =         ACPI_PROCESSOR_DRIVER_NAME,
-        .class =        ACPI_PROCESSOR_CLASS,
-        .ids =          ACPI_PROCESSOR_HID,
-        .ops =          {
-                                .add =          acpi_processor_add,
-                                .remove =       acpi_processor_remove,
-                                .start  =       acpi_processor_start,
-                        },
+        .name = ACPI_PROCESSOR_DRIVER_NAME,
+        .class = ACPI_PROCESSOR_CLASS,
+        .ids = ACPI_PROCESSOR_HID,
+        .ops = {
+                .add = acpi_processor_add,
+                .remove = acpi_processor_remove,
+                .start = acpi_processor_start,
+                },
 };
 
 #define INSTALL_NOTIFY_HANDLER          1
 #define UNINSTALL_NOTIFY_HANDLER        2
 
-
 static struct file_operations acpi_processor_info_fops = {
-        .open           = acpi_processor_info_open_fs,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_processor_info_open_fs,
+        .read = seq_read,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
-
-struct acpi_processor   *processors[NR_CPUS];
+struct acpi_processor *processors[NR_CPUS];
 struct acpi_processor_errata errata;
 
-
 /* --------------------------------------------------------------------------
                                 Errata Handling
    -------------------------------------------------------------------------- */
 
-static int
-acpi_processor_errata_piix4 (
-        struct pci_dev          *dev)
+static int acpi_processor_errata_piix4(struct pci_dev *dev)
 {
-        u8                      rev = 0;
-        u8                      value1 = 0;
-        u8                      value2 = 0;
+        u8 rev = 0;
+        u8 value1 = 0;
+        u8 value2 = 0;
 
         ACPI_FUNCTION_TRACE("acpi_processor_errata_piix4");
 
@@ -188,8 +181,8 @@ acpi_processor_errata_piix4 (
                  * DMA activity.
                  */
                 dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
-                           PCI_DEVICE_ID_INTEL_82371AB,
-                           PCI_ANY_ID, PCI_ANY_ID, NULL);
+                                     PCI_DEVICE_ID_INTEL_82371AB,
+                                     PCI_ANY_ID, PCI_ANY_ID, NULL);
                 if (dev) {
                         errata.piix4.bmisx = pci_resource_start(dev, 4);
                         pci_dev_put(dev);
@@ -205,8 +198,8 @@ acpi_processor_errata_piix4 (
                  * devices won't operate well if fast DMA is disabled.
                  */
                 dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
-                        PCI_DEVICE_ID_INTEL_82371AB_0,
-                        PCI_ANY_ID, PCI_ANY_ID, NULL);
+                                     PCI_DEVICE_ID_INTEL_82371AB_0,
+                                     PCI_ANY_ID, PCI_ANY_ID, NULL);
                 if (dev) {
                         pci_read_config_byte(dev, 0x76, &value1);
                         pci_read_config_byte(dev, 0x77, &value2);
@@ -220,21 +213,18 @@ acpi_processor_errata_piix4 (
 
         if (errata.piix4.bmisx)
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "Bus master activity detection (BM-IDE) erratum enabled\n"));
+                                  "Bus master activity detection (BM-IDE) erratum enabled\n"));
         if (errata.piix4.fdma)
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "Type-F DMA livelock erratum (C3 disabled)\n"));
+                                  "Type-F DMA livelock erratum (C3 disabled)\n"));
 
         return_VALUE(0);
 }
 
-
-int
-acpi_processor_errata (
-        struct acpi_processor   *pr)
+int acpi_processor_errata(struct acpi_processor *pr)
 {
-        int                     result = 0;
-        struct pci_dev          *dev = NULL;
+        int result = 0;
+        struct pci_dev *dev = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_processor_errata");
 
@@ -245,7 +235,8 @@ acpi_processor_errata (
          * PIIX4
          */
         dev = pci_get_subsys(PCI_VENDOR_ID_INTEL,
-                PCI_DEVICE_ID_INTEL_82371AB_3, PCI_ANY_ID, PCI_ANY_ID, NULL);
+                             PCI_DEVICE_ID_INTEL_82371AB_3, PCI_ANY_ID,
+                             PCI_ANY_ID, NULL);
         if (dev) {
                 result = acpi_processor_errata_piix4(dev);
                 pci_dev_put(dev);
@@ -254,7 +245,6 @@ acpi_processor_errata (
         return_VALUE(result);
 }
 
-
 /* --------------------------------------------------------------------------
                               Common ACPI processor fucntions
    -------------------------------------------------------------------------- */
@@ -265,13 +255,13 @@ acpi_processor_errata (
  */
 
 int acpi_processor_set_pdc(struct acpi_processor *pr,
-                                struct acpi_object_list *pdc_in)
+                           struct acpi_object_list *pdc_in)
 {
-        acpi_status             status = AE_OK;
-        u32                     arg0_buf[3];
-        union acpi_object       arg0 = {ACPI_TYPE_BUFFER};
-        struct acpi_object_list no_object = {1, &arg0};
-        struct acpi_object_list *pdc;
+        acpi_status status = AE_OK;
+        u32 arg0_buf[3];
+        union acpi_object arg0 = { ACPI_TYPE_BUFFER };
+        struct acpi_object_list no_object = { 1, &arg0 };
+        struct acpi_object_list *pdc;
 
         ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
 
@@ -286,21 +276,21 @@ int acpi_processor_set_pdc(struct acpi_processor *pr,
         status = acpi_evaluate_object(pr->handle, "_PDC", pdc, NULL);
 
         if ((ACPI_FAILURE(status)) && (pdc_in))
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Error evaluating _PDC, using legacy perf. control...\n"));
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                  "Error evaluating _PDC, using legacy perf. control...\n"));
 
         return_VALUE(status);
 }
 
-
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
 
-static struct proc_dir_entry    *acpi_processor_dir = NULL;
+static struct proc_dir_entry *acpi_processor_dir = NULL;
 
 static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_processor   *pr = (struct acpi_processor *)seq->private;
+        struct acpi_processor *pr = (struct acpi_processor *)seq->private;
 
         ACPI_FUNCTION_TRACE("acpi_processor_info_seq_show");
 
@@ -308,40 +298,37 @@ static int acpi_processor_info_seq_show(struct seq_file *seq, void *offset)
                 goto end;
 
         seq_printf(seq, "processor id:            %d\n"
-                        "acpi id:                 %d\n"
-                        "bus mastering control:   %s\n"
-                        "power management:        %s\n"
-                        "throttling control:      %s\n"
-                        "limit interface:         %s\n",
-                        pr->id,
-                        pr->acpi_id,
-                        pr->flags.bm_control ? "yes" : "no",
-                        pr->flags.power ? "yes" : "no",
-                        pr->flags.throttling ? "yes" : "no",
-                        pr->flags.limit ? "yes" : "no");
-
-end:
+                   "acpi id:                 %d\n"
+                   "bus mastering control:   %s\n"
+                   "power management:        %s\n"
+                   "throttling control:      %s\n"
+                   "limit interface:         %s\n",
+                   pr->id,
+                   pr->acpi_id,
+                   pr->flags.bm_control ? "yes" : "no",
+                   pr->flags.power ? "yes" : "no",
+                   pr->flags.throttling ? "yes" : "no",
+                   pr->flags.limit ? "yes" : "no");
+
+      end:
         return_VALUE(0);
 }
 
 static int acpi_processor_info_open_fs(struct inode *inode, struct file *file)
 {
         return single_open(file, acpi_processor_info_seq_show,
-                                                PDE(inode)->data);
+                           PDE(inode)->data);
 }
 
-
-static int
-acpi_processor_add_fs (
-        struct acpi_device      *device)
+static int acpi_processor_add_fs(struct acpi_device *device)
 {
-        struct proc_dir_entry   *entry = NULL;
+        struct proc_dir_entry *entry = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_processor_add_fs");
 
         if (!acpi_device_dir(device)) {
                 acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
-                        acpi_processor_dir);
+                                                     acpi_processor_dir);
                 if (!acpi_device_dir(device))
                         return_VALUE(-ENODEV);
         }
@@ -349,11 +336,11 @@ acpi_processor_add_fs (
 
         /* 'info' [R] */
         entry = create_proc_entry(ACPI_PROCESSOR_FILE_INFO,
-                S_IRUGO, acpi_device_dir(device));
+                                  S_IRUGO, acpi_device_dir(device));
         if (!entry)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Unable to create '%s' fs entry\n",
-                        ACPI_PROCESSOR_FILE_INFO));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_PROCESSOR_FILE_INFO));
         else {
                 entry->proc_fops = &acpi_processor_info_fops;
                 entry->data = acpi_driver_data(device);
@@ -362,11 +349,12 @@ acpi_processor_add_fs (
 
         /* 'throttling' [R/W] */
         entry = create_proc_entry(ACPI_PROCESSOR_FILE_THROTTLING,
-                S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+                                  S_IFREG | S_IRUGO | S_IWUSR,
+                                  acpi_device_dir(device));
         if (!entry)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Unable to create '%s' fs entry\n",
-                        ACPI_PROCESSOR_FILE_THROTTLING));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_PROCESSOR_FILE_THROTTLING));
         else {
                 entry->proc_fops = &acpi_processor_throttling_fops;
                 entry->proc_fops->write = acpi_processor_write_throttling;
@@ -376,11 +364,12 @@ acpi_processor_add_fs (
 
         /* 'limit' [R/W] */
         entry = create_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,
-                S_IFREG|S_IRUGO|S_IWUSR, acpi_device_dir(device));
+                                  S_IFREG | S_IRUGO | S_IWUSR,
+                                  acpi_device_dir(device));
         if (!entry)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Unable to create '%s' fs entry\n",
-                        ACPI_PROCESSOR_FILE_LIMIT));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_PROCESSOR_FILE_LIMIT));
         else {
                 entry->proc_fops = &acpi_processor_limit_fops;
                 entry->proc_fops->write = acpi_processor_write_limit;
@@ -391,18 +380,17 @@ acpi_processor_add_fs (
         return_VALUE(0);
 }
 
-
-static int
-acpi_processor_remove_fs (
-        struct acpi_device      *device)
+static int acpi_processor_remove_fs(struct acpi_device *device)
 {
         ACPI_FUNCTION_TRACE("acpi_processor_remove_fs");
 
         if (acpi_device_dir(device)) {
-                remove_proc_entry(ACPI_PROCESSOR_FILE_INFO,acpi_device_dir(device));
+                remove_proc_entry(ACPI_PROCESSOR_FILE_INFO,
+                                  acpi_device_dir(device));
                 remove_proc_entry(ACPI_PROCESSOR_FILE_THROTTLING,
-                        acpi_device_dir(device));
-                remove_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,acpi_device_dir(device));
+                                  acpi_device_dir(device));
+                remove_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,
+                                  acpi_device_dir(device));
                 remove_proc_entry(acpi_device_bid(device), acpi_processor_dir);
                 acpi_device_dir(device) = NULL;
         }
@@ -446,15 +434,13 @@ static u8 convert_acpiid_to_cpu(u8 acpi_id)
                                  Driver Interface
    -------------------------------------------------------------------------- */
 
-static int
-acpi_processor_get_info (
-        struct acpi_processor   *pr)
+static int acpi_processor_get_info(struct acpi_processor *pr)
 {
-        acpi_status             status = 0;
-        union acpi_object       object = {0};
-        struct acpi_buffer      buffer = {sizeof(union acpi_object), &object};
-        u8                      cpu_index;
-        static int              cpu0_initialized;
+        acpi_status status = 0;
+        union acpi_object object = { 0 };
+        struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
+        u8 cpu_index;
+        static int cpu0_initialized;
 
         ACPI_FUNCTION_TRACE("acpi_processor_get_info");
 
@@ -473,11 +459,10 @@ acpi_processor_get_info (
         if (acpi_fadt.V1_pm2_cnt_blk && acpi_fadt.pm2_cnt_len) {
                 pr->flags.bm_control = 1;
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "Bus mastering arbitration control present\n"));
-        }
-        else
+                                  "Bus mastering arbitration control present\n"));
+        } else
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "No bus mastering arbitration control\n"));
+                                  "No bus mastering arbitration control\n"));
 
         /*
          * Evalute the processor object.  Note that it is common on SMP to
@@ -487,50 +472,51 @@ acpi_processor_get_info (
         status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);
         if (ACPI_FAILURE(status)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Error evaluating processor object\n"));
+                                  "Error evaluating processor object\n"));
                 return_VALUE(-ENODEV);
         }
 
         /*
          * TBD: Synch processor ID (via LAPIC/LSAPIC structures) on SMP.
-         *      >>> 'acpi_get_processor_id(acpi_id, &id)' in arch/xxx/acpi.c
+         *      >>> 'acpi_get_processor_id(acpi_id, &id)' in arch/xxx/acpi.c
          */
         pr->acpi_id = object.processor.proc_id;
 
         cpu_index = convert_acpiid_to_cpu(pr->acpi_id);
 
-        /* Handle UP system running SMP kernel, with no LAPIC in MADT */
-        if ( !cpu0_initialized && (cpu_index == 0xff) &&
-                        (num_online_cpus() == 1)) {
-                cpu_index = 0;
-        }
-
-        cpu0_initialized = 1;
-
-        pr->id = cpu_index;
-
-        /*
-         *  Extra Processor objects may be enumerated on MP systems with
-         *  less than the max # of CPUs. They should be ignored _iff
-         *  they are physically not present.
-         */
-        if (cpu_index >=  NR_CPUS) {
-                if (ACPI_FAILURE(acpi_processor_hotadd_init(pr->handle, &pr->id))) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                "Error getting cpuindex for acpiid 0x%x\n",
-                                pr->acpi_id));
-                        return_VALUE(-ENODEV);
-                }
-        }
+        /* Handle UP system running SMP kernel, with no LAPIC in MADT */
+        if (!cpu0_initialized && (cpu_index == 0xff) &&
+            (num_online_cpus() == 1)) {
+                cpu_index = 0;
+        }
+
+        cpu0_initialized = 1;
+
+        pr->id = cpu_index;
+
+        /*
+         *  Extra Processor objects may be enumerated on MP systems with
+         *  less than the max # of CPUs. They should be ignored _iff
+         *  they are physically not present.
+         */
+        if (cpu_index >= NR_CPUS) {
+                if (ACPI_FAILURE
+                    (acpi_processor_hotadd_init(pr->handle, &pr->id))) {
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                          "Error getting cpuindex for acpiid 0x%x\n",
+                                          pr->acpi_id));
+                        return_VALUE(-ENODEV);
+                }
+        }
 
         ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Processor [%d:%d]\n", pr->id,
-                pr->acpi_id));
+                          pr->acpi_id));
 
         if (!object.processor.pblk_address)
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No PBLK (NULL address)\n"));
         else if (object.processor.pblk_length != 6)
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid PBLK length [%d]\n",
-                        object.processor.pblk_length));
+                                  object.processor.pblk_length));
         else {
                 pr->throttling.address = object.processor.pblk_address;
                 pr->throttling.duty_offset = acpi_fadt.duty_offset;
@@ -557,13 +543,11 @@ acpi_processor_get_info (
         return_VALUE(0);
 }
 
-static int
-acpi_processor_start(
-        struct acpi_device      *device)
+static int acpi_processor_start(struct acpi_device *device)
 {
-        int                     result = 0;
-        acpi_status             status = AE_OK;
-        struct acpi_processor   *pr;
+        int result = 0;
+        acpi_status status = AE_OK;
+        struct acpi_processor *pr;
 
         ACPI_FUNCTION_TRACE("acpi_processor_start");
 
@@ -584,36 +568,30 @@ acpi_processor_start(
                 goto end;
 
         status = acpi_install_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
-                acpi_processor_notify, pr);
+                                             acpi_processor_notify, pr);
         if (ACPI_FAILURE(status)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Error installing device notify handler\n"));
+                                  "Error installing device notify handler\n"));
         }
 
         acpi_processor_power_init(pr, device);
 
         if (pr->flags.throttling) {
                 printk(KERN_INFO PREFIX "%s [%s] (supports",
-                        acpi_device_name(device), acpi_device_bid(device));
+                       acpi_device_name(device), acpi_device_bid(device));
                 printk(" %d throttling states", pr->throttling.state_count);
                 printk(")\n");
         }
 
-end:
+      end:
 
         return_VALUE(result);
 }
 
-
-
-static void
-acpi_processor_notify (
-        acpi_handle             handle,
-        u32                     event,
-        void                    *data)
+static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
 {
-        struct acpi_processor   *pr = (struct acpi_processor *) data;
-        struct acpi_device      *device = NULL;
+        struct acpi_processor *pr = (struct acpi_processor *)data;
+        struct acpi_device *device = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_processor_notify");
 
@@ -627,7 +605,7 @@ acpi_processor_notify (
         case ACPI_PROCESSOR_NOTIFY_PERFORMANCE:
                 acpi_processor_ppc_has_changed(pr);
                 acpi_bus_generate_event(device, event,
-                        pr->performance_platform_limit);
+                                        pr->performance_platform_limit);
                 break;
         case ACPI_PROCESSOR_NOTIFY_POWER:
                 acpi_processor_cst_has_changed(pr);
@@ -635,19 +613,16 @@ acpi_processor_notify (
                 break;
         default:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "Unsupported event [0x%x]\n", event));
+                                  "Unsupported event [0x%x]\n", event));
                 break;
         }
 
         return_VOID;
 }
 
-
-static int
-acpi_processor_add (
-        struct acpi_device      *device)
+static int acpi_processor_add(struct acpi_device *device)
 {
-        struct acpi_processor   *pr = NULL;
+        struct acpi_processor *pr = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_processor_add");
 
@@ -667,21 +642,17 @@ acpi_processor_add (
         return_VALUE(0);
 }
 
-
-static int
-acpi_processor_remove (
-        struct acpi_device      *device,
-        int                     type)
+static int acpi_processor_remove(struct acpi_device *device, int type)
 {
-        acpi_status             status = AE_OK;
-        struct acpi_processor   *pr = NULL;
+        acpi_status status = AE_OK;
+        struct acpi_processor *pr = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_processor_remove");
 
         if (!device || !acpi_driver_data(device))
                 return_VALUE(-EINVAL);
 
-        pr = (struct acpi_processor *) acpi_driver_data(device);
+        pr = (struct acpi_processor *)acpi_driver_data(device);
 
         if (pr->id >= NR_CPUS) {
                 kfree(pr);
@@ -696,10 +667,10 @@ acpi_processor_remove (
         acpi_processor_power_exit(pr, device);
 
         status = acpi_remove_notify_handler(pr->handle, ACPI_DEVICE_NOTIFY,
-                acpi_processor_notify);
+                                            acpi_processor_notify);
         if (ACPI_FAILURE(status)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Error removing notify handler\n"));
+                                  "Error removing notify handler\n"));
         }
 
         acpi_processor_remove_fs(device);
@@ -718,33 +689,28 @@ acpi_processor_remove (
 
 static int is_processor_present(acpi_handle handle);
 
-static int
-is_processor_present(
-        acpi_handle handle)
+static int is_processor_present(acpi_handle handle)
 {
-        acpi_status             status;
-        unsigned long           sta = 0;
+        acpi_status status;
+        unsigned long sta = 0;
 
         ACPI_FUNCTION_TRACE("is_processor_present");
 
         status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
         if (ACPI_FAILURE(status) || !(sta & ACPI_STA_PRESENT)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Processor Device is not present\n"));
+                                  "Processor Device is not present\n"));
                 return_VALUE(0);
         }
         return_VALUE(1);
 }
 
-
 static
-int acpi_processor_device_add(
-        acpi_handle     handle,
-        struct acpi_device **device)
+int acpi_processor_device_add(acpi_handle handle, struct acpi_device **device)
 {
-        acpi_handle             phandle;
-        struct acpi_device      *pdev;
-        struct acpi_processor   *pr;
+        acpi_handle phandle;
+        struct acpi_device *pdev;
+        struct acpi_processor *pr;
 
         ACPI_FUNCTION_TRACE("acpi_processor_device_add");
 
@@ -766,21 +732,17 @@ int acpi_processor_device_add(
         if (!pr)
                 return_VALUE(-ENODEV);
 
-        if ((pr->id >=0) && (pr->id < NR_CPUS)) {
+        if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
                 kobject_hotplug(&(*device)->kobj, KOBJ_ONLINE);
         }
         return_VALUE(0);
 }
 
-
 static void
-acpi_processor_hotplug_notify (
-        acpi_handle             handle,
-        u32                     event,
-        void                    *data)
+acpi_processor_hotplug_notify(acpi_handle handle, u32 event, void *data)
 {
-        struct acpi_processor   *pr;
-        struct acpi_device      *device = NULL;
+        struct acpi_processor *pr;
+        struct acpi_device *device = NULL;
         int result;
 
         ACPI_FUNCTION_TRACE("acpi_processor_hotplug_notify");
@@ -789,8 +751,8 @@ acpi_processor_hotplug_notify (
         case ACPI_NOTIFY_BUS_CHECK:
         case ACPI_NOTIFY_DEVICE_CHECK:
                 printk("Processor driver received %s event\n",
-                        (event==ACPI_NOTIFY_BUS_CHECK)?
-                        "ACPI_NOTIFY_BUS_CHECK":"ACPI_NOTIFY_DEVICE_CHECK");
+                       (event == ACPI_NOTIFY_BUS_CHECK) ?
+                       "ACPI_NOTIFY_BUS_CHECK" : "ACPI_NOTIFY_DEVICE_CHECK");
 
                 if (!is_processor_present(handle))
                         break;
@@ -799,14 +761,14 @@ acpi_processor_hotplug_notify (
                         result = acpi_processor_device_add(handle, &device);
                         if (result)
                                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                        "Unable to add the device\n"));
+                                                  "Unable to add the device\n"));
                         break;
                 }
 
                 pr = acpi_driver_data(device);
                 if (!pr) {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                "Driver data is NULL\n"));
+                                          "Driver data is NULL\n"));
                         break;
                 }
 
@@ -816,24 +778,27 @@ acpi_processor_hotplug_notify (
                 }
 
                 result = acpi_processor_start(device);
-                if ((!result) && ((pr->id >=0) && (pr->id < NR_CPUS))) {
+                if ((!result) && ((pr->id >= 0) && (pr->id < NR_CPUS))) {
                         kobject_hotplug(&device->kobj, KOBJ_ONLINE);
                 } else {
                         ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                                "Device [%s] failed to start\n",
-                                acpi_device_bid(device)));
+                                          "Device [%s] failed to start\n",
+                                          acpi_device_bid(device)));
                 }
-        break;
+                break;
         case ACPI_NOTIFY_EJECT_REQUEST:
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO,"received ACPI_NOTIFY_EJECT_REQUEST\n"));
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                  "received ACPI_NOTIFY_EJECT_REQUEST\n"));
 
                 if (acpi_bus_get_device(handle, &device)) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Device don't exist, dropping EJECT\n"));
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                          "Device don't exist, dropping EJECT\n"));
                         break;
                 }
                 pr = acpi_driver_data(device);
                 if (!pr) {
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,"Driver data is NULL, dropping EJECT\n"));
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                          "Driver data is NULL, dropping EJECT\n"));
                         return_VOID;
                 }
 
@@ -842,7 +807,7 @@ acpi_processor_hotplug_notify (
                 break;
         default:
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-                        "Unsupported event [0x%x]\n", event));
+                                  "Unsupported event [0x%x]\n", event));
                 break;
         }
 
@@ -851,45 +816,39 @@ acpi_processor_hotplug_notify (
 
 static acpi_status
 processor_walk_namespace_cb(acpi_handle handle,
-        u32 lvl,
-        void *context,
-        void **rv)
+                            u32 lvl, void *context, void **rv)
 {
-        acpi_status                     status;
+        acpi_status status;
         int *action = context;
-        acpi_object_type        type = 0;
+        acpi_object_type type = 0;
 
         status = acpi_get_type(handle, &type);
         if (ACPI_FAILURE(status))
-                return(AE_OK);
+                return (AE_OK);
 
         if (type != ACPI_TYPE_PROCESSOR)
-                return(AE_OK);
+                return (AE_OK);
 
-        switch(*action) {
+        switch (*action) {
         case INSTALL_NOTIFY_HANDLER:
                 acpi_install_notify_handler(handle,
-                        ACPI_SYSTEM_NOTIFY,
-                        acpi_processor_hotplug_notify,
-                        NULL);
+                                            ACPI_SYSTEM_NOTIFY,
+                                            acpi_processor_hotplug_notify,
+                                            NULL);
                 break;
         case UNINSTALL_NOTIFY_HANDLER:
                 acpi_remove_notify_handler(handle,
-                        ACPI_SYSTEM_NOTIFY,
-                        acpi_processor_hotplug_notify);
+                                           ACPI_SYSTEM_NOTIFY,
+                                           acpi_processor_hotplug_notify);
                 break;
         default:
                 break;
         }
 
-        return(AE_OK);
+        return (AE_OK);
 }
 
-
-static acpi_status
-acpi_processor_hotadd_init(
-        acpi_handle             handle,
-        int                     *p_cpu)
+static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
 {
         ACPI_FUNCTION_TRACE("acpi_processor_hotadd_init");
 
@@ -908,57 +867,47 @@ acpi_processor_hotadd_init(
         return_VALUE(AE_OK);
 }
 
-
-static int
-acpi_processor_handle_eject(struct acpi_processor *pr)
+static int acpi_processor_handle_eject(struct acpi_processor *pr)
 {
         if (cpu_online(pr->id)) {
-                return(-EINVAL);
+                return (-EINVAL);
         }
         arch_unregister_cpu(pr->id);
         acpi_unmap_lsapic(pr->id);
-        return(0);
+        return (0);
 }
 #else
-static acpi_status
-acpi_processor_hotadd_init(
-        acpi_handle             handle,
-        int                     *p_cpu)
+static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
 {
         return AE_ERROR;
 }
-static int
-acpi_processor_handle_eject(struct acpi_processor *pr)
+static int acpi_processor_handle_eject(struct acpi_processor *pr)
 {
-        return(-EINVAL);
+        return (-EINVAL);
 }
 #endif
 
-
 static
 void acpi_processor_install_hotplug_notify(void)
 {
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
         int action = INSTALL_NOTIFY_HANDLER;
         acpi_walk_namespace(ACPI_TYPE_PROCESSOR,
-                                     ACPI_ROOT_OBJECT,
-                                     ACPI_UINT32_MAX,
-                                     processor_walk_namespace_cb,
-                                     &action, NULL);
+                            ACPI_ROOT_OBJECT,
+                            ACPI_UINT32_MAX,
+                            processor_walk_namespace_cb, &action, NULL);
 #endif
 }
 
-
 static
 void acpi_processor_uninstall_hotplug_notify(void)
 {
 #ifdef CONFIG_ACPI_HOTPLUG_CPU
         int action = UNINSTALL_NOTIFY_HANDLER;
         acpi_walk_namespace(ACPI_TYPE_PROCESSOR,
-                                     ACPI_ROOT_OBJECT,
-                                     ACPI_UINT32_MAX,
-                                     processor_walk_namespace_cb,
-                                     &action, NULL);
+                            ACPI_ROOT_OBJECT,
+                            ACPI_UINT32_MAX,
+                            processor_walk_namespace_cb, &action, NULL);
 #endif
 }
 
@@ -968,10 +917,9 @@ void acpi_processor_uninstall_hotplug_notify(void)
  * ACPI, but needs symbols from this driver
  */
 
-static int __init
-acpi_processor_init (void)
+static int __init acpi_processor_init(void)
 {
-        int                     result = 0;
+        int result = 0;
 
         ACPI_FUNCTION_TRACE("acpi_processor_init");
 
@@ -998,9 +946,7 @@ acpi_processor_init (void)
         return_VALUE(0);
 }
 
-
-static void __exit
-acpi_processor_exit (void)
+static void __exit acpi_processor_exit(void)
 {
         ACPI_FUNCTION_TRACE("acpi_processor_exit");
 
@@ -1017,7 +963,6 @@ acpi_processor_exit (void)
         return_VOID;
 }
 
-
 module_init(acpi_processor_init);
 module_exit(acpi_processor_exit);