[ACPI] Lindent all ACPI files

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

1 files changed, 400 insertions, 401 deletions

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 79c3a686bc44..a24847c08f7f 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -70,9 +70,9 @@
 #define CELSIUS_TO_KELVIN(t)    ((t+273)*10)
 
 #define _COMPONENT              ACPI_THERMAL_COMPONENT
-ACPI_MODULE_NAME                ("acpi_thermal")
+ACPI_MODULE_NAME("acpi_thermal")
 
-MODULE_AUTHOR("Paul Diefenbaugh");
+    MODULE_AUTHOR("Paul Diefenbaugh");
 MODULE_DESCRIPTION(ACPI_THERMAL_DRIVER_NAME);
 MODULE_LICENSE("GPL");
 
@@ -80,143 +80,145 @@ static int tzp;
 module_param(tzp, int, 0);
 MODULE_PARM_DESC(tzp, "Thermal zone polling frequency, in 1/10 seconds.\n");
 
-
-static int acpi_thermal_add (struct acpi_device *device);
-static int acpi_thermal_remove (struct acpi_device *device, int type);
+static int acpi_thermal_add(struct acpi_device *device);
+static int acpi_thermal_remove(struct acpi_device *device, int type);
 static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file);
 static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file);
 static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_trip_points (struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_trip_points(struct file *,
+                                              const char __user *, size_t,
+                                              loff_t *);
 static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_cooling_mode (struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_cooling_mode(struct file *,
+                                               const char __user *, size_t,
+                                               loff_t *);
 static int acpi_thermal_polling_open_fs(struct inode *inode, struct file *file);
-static ssize_t acpi_thermal_write_polling(struct file*,const char __user *,size_t,loff_t *);
+static ssize_t acpi_thermal_write_polling(struct file *, const char __user *,
+                                          size_t, loff_t *);
 
 static struct acpi_driver acpi_thermal_driver = {
-        .name =         ACPI_THERMAL_DRIVER_NAME,
-        .class =        ACPI_THERMAL_CLASS,
-        .ids =          ACPI_THERMAL_HID,
-        .ops =          {
-                                .add =          acpi_thermal_add,
-                                .remove =       acpi_thermal_remove,
-                        },
+        .name = ACPI_THERMAL_DRIVER_NAME,
+        .class = ACPI_THERMAL_CLASS,
+        .ids = ACPI_THERMAL_HID,
+        .ops = {
+                .add = acpi_thermal_add,
+                .remove = acpi_thermal_remove,
+                },
 };
 
 struct acpi_thermal_state {
-        u8                      critical:1;
-        u8                      hot:1;
-        u8                      passive:1;
-        u8                      active:1;
-        u8                      reserved:4;
-        int                     active_index;
+        u8 critical:1;
+        u8 hot:1;
+        u8 passive:1;
+        u8 active:1;
+        u8 reserved:4;
+        int active_index;
 };
 
 struct acpi_thermal_state_flags {
-        u8                      valid:1;
-        u8                      enabled:1;
-        u8                      reserved:6;
+        u8 valid:1;
+        u8 enabled:1;
+        u8 reserved:6;
 };
 
 struct acpi_thermal_critical {
         struct acpi_thermal_state_flags flags;
-        unsigned long           temperature;
+        unsigned long temperature;
 };
 
 struct acpi_thermal_hot {
         struct acpi_thermal_state_flags flags;
-        unsigned long           temperature;
+        unsigned long temperature;
 };
 
 struct acpi_thermal_passive {
         struct acpi_thermal_state_flags flags;
-        unsigned long           temperature;
-        unsigned long           tc1;
-        unsigned long           tc2;
-        unsigned long           tsp;
-        struct acpi_handle_list devices;
+        unsigned long temperature;
+        unsigned long tc1;
+        unsigned long tc2;
+        unsigned long tsp;
+        struct acpi_handle_list devices;
 };
 
 struct acpi_thermal_active {
         struct acpi_thermal_state_flags flags;
-        unsigned long           temperature;
-        struct acpi_handle_list devices;
+        unsigned long temperature;
+        struct acpi_handle_list devices;
 };
 
 struct acpi_thermal_trips {
         struct acpi_thermal_critical critical;
-        struct acpi_thermal_hot hot;
+        struct acpi_thermal_hot hot;
         struct acpi_thermal_passive passive;
         struct acpi_thermal_active active[ACPI_THERMAL_MAX_ACTIVE];
 };
 
 struct acpi_thermal_flags {
-        u8                      cooling_mode:1;         /* _SCP */
-        u8                      devices:1;              /* _TZD */
-        u8                      reserved:6;
+        u8 cooling_mode:1;      /* _SCP */
+        u8 devices:1;           /* _TZD */
+        u8 reserved:6;
 };
 
 struct acpi_thermal {
-        acpi_handle             handle;
-        acpi_bus_id             name;
-        unsigned long           temperature;
-        unsigned long           last_temperature;
-        unsigned long           polling_frequency;
-        u8                      cooling_mode;
-        volatile u8             zombie;
+        acpi_handle handle;
+        acpi_bus_id name;
+        unsigned long temperature;
+        unsigned long last_temperature;
+        unsigned long polling_frequency;
+        u8 cooling_mode;
+        volatile u8 zombie;
         struct acpi_thermal_flags flags;
         struct acpi_thermal_state state;
         struct acpi_thermal_trips trips;
-        struct acpi_handle_list devices;
-        struct timer_list       timer;
+        struct acpi_handle_list devices;
+        struct timer_list timer;
 };
 
 static struct file_operations acpi_thermal_state_fops = {
-        .open           = acpi_thermal_state_open_fs,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_thermal_state_open_fs,
+        .read = seq_read,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
 static struct file_operations acpi_thermal_temp_fops = {
-        .open           = acpi_thermal_temp_open_fs,
-        .read           = seq_read,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_thermal_temp_open_fs,
+        .read = seq_read,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
 static struct file_operations acpi_thermal_trip_fops = {
-        .open           = acpi_thermal_trip_open_fs,
-        .read           = seq_read,
-        .write          = acpi_thermal_write_trip_points,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_thermal_trip_open_fs,
+        .read = seq_read,
+        .write = acpi_thermal_write_trip_points,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
 static struct file_operations acpi_thermal_cooling_fops = {
-        .open           = acpi_thermal_cooling_open_fs,
-        .read           = seq_read,
-        .write          = acpi_thermal_write_cooling_mode,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_thermal_cooling_open_fs,
+        .read = seq_read,
+        .write = acpi_thermal_write_cooling_mode,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
 static struct file_operations acpi_thermal_polling_fops = {
-        .open           = acpi_thermal_polling_open_fs,
-        .read           = seq_read,
-        .write          = acpi_thermal_write_polling,
-        .llseek         = seq_lseek,
-        .release        = single_release,
+        .open = acpi_thermal_polling_open_fs,
+        .read = seq_read,
+        .write = acpi_thermal_write_polling,
+        .llseek = seq_lseek,
+        .release = single_release,
 };
 
 /* --------------------------------------------------------------------------
                              Thermal Zone Management
    -------------------------------------------------------------------------- */
 
-static int
-acpi_thermal_get_temperature (
-        struct acpi_thermal *tz)
+static int acpi_thermal_get_temperature(struct acpi_thermal *tz)
 {
-        acpi_status             status = AE_OK;
+        acpi_status status = AE_OK;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_get_temperature");
 
@@ -225,41 +227,39 @@ acpi_thermal_get_temperature (
 
         tz->last_temperature = tz->temperature;
 
-        status = acpi_evaluate_integer(tz->handle, "_TMP", NULL, &tz->temperature);
+        status =
+            acpi_evaluate_integer(tz->handle, "_TMP", NULL, &tz->temperature);
         if (ACPI_FAILURE(status))
                 return_VALUE(-ENODEV);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n", tz->temperature));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Temperature is %lu dK\n",
+                          tz->temperature));
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_get_polling_frequency (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz)
 {
-        acpi_status             status = AE_OK;
+        acpi_status status = AE_OK;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_get_polling_frequency");
 
         if (!tz)
                 return_VALUE(-EINVAL);
 
-        status = acpi_evaluate_integer(tz->handle, "_TZP", NULL, &tz->polling_frequency);
+        status =
+            acpi_evaluate_integer(tz->handle, "_TZP", NULL,
+                                  &tz->polling_frequency);
         if (ACPI_FAILURE(status))
                 return_VALUE(-ENODEV);
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n", tz->polling_frequency));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency is %lu dS\n",
+                          tz->polling_frequency));
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_set_polling (
-        struct acpi_thermal     *tz,
-        int                     seconds)
+static int acpi_thermal_set_polling(struct acpi_thermal *tz, int seconds)
 {
         ACPI_FUNCTION_TRACE("acpi_thermal_set_polling");
 
@@ -268,21 +268,19 @@ acpi_thermal_set_polling (
 
         tz->polling_frequency = seconds * 10;   /* Convert value to deci-seconds */
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Polling frequency set to %lu seconds\n", tz->polling_frequency));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                          "Polling frequency set to %lu seconds\n",
+                          tz->polling_frequency));
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_set_cooling_mode (
-        struct acpi_thermal     *tz,
-        int                     mode)
+static int acpi_thermal_set_cooling_mode(struct acpi_thermal *tz, int mode)
 {
-        acpi_status             status = AE_OK;
-        union acpi_object       arg0 = {ACPI_TYPE_INTEGER};
-        struct acpi_object_list arg_list = {1, &arg0};
-        acpi_handle             handle = NULL;
+        acpi_status status = AE_OK;
+        union acpi_object arg0 = { ACPI_TYPE_INTEGER };
+        struct acpi_object_list arg_list = { 1, &arg0 };
+        acpi_handle handle = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_set_cooling_mode");
 
@@ -303,19 +301,16 @@ acpi_thermal_set_cooling_mode (
 
         tz->cooling_mode = mode;
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n", 
-                mode?"passive":"active"));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling mode [%s]\n",
+                          mode ? "passive" : "active"));
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_get_trip_points (
-        struct acpi_thermal *tz)
+static int acpi_thermal_get_trip_points(struct acpi_thermal *tz)
 {
-        acpi_status             status = AE_OK;
-        int                     i = 0;
+        acpi_status status = AE_OK;
+        int i = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_get_trip_points");
 
@@ -324,111 +319,128 @@ acpi_thermal_get_trip_points (
 
         /* Critical Shutdown (required) */
 
-        status = acpi_evaluate_integer(tz->handle, "_CRT", NULL, 
-                &tz->trips.critical.temperature);
+        status = acpi_evaluate_integer(tz->handle, "_CRT", NULL,
+                                       &tz->trips.critical.temperature);
         if (ACPI_FAILURE(status)) {
                 tz->trips.critical.flags.valid = 0;
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "No critical threshold\n"));
                 return_VALUE(-ENODEV);
-        }
-        else {
+        } else {
                 tz->trips.critical.flags.valid = 1;
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found critical threshold [%lu]\n", tz->trips.critical.temperature));
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                  "Found critical threshold [%lu]\n",
+                                  tz->trips.critical.temperature));
         }
 
         /* Critical Sleep (optional) */
 
-        status = acpi_evaluate_integer(tz->handle, "_HOT", NULL, &tz->trips.hot.temperature);
+        status =
+            acpi_evaluate_integer(tz->handle, "_HOT", NULL,
+                                  &tz->trips.hot.temperature);
         if (ACPI_FAILURE(status)) {
                 tz->trips.hot.flags.valid = 0;
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No hot threshold\n"));
-        }
-        else {
+        } else {
                 tz->trips.hot.flags.valid = 1;
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found hot threshold [%lu]\n", tz->trips.hot.temperature));
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found hot threshold [%lu]\n",
+                                  tz->trips.hot.temperature));
         }
 
         /* Passive: Processors (optional) */
 
-        status = acpi_evaluate_integer(tz->handle, "_PSV", NULL, &tz->trips.passive.temperature);
+        status =
+            acpi_evaluate_integer(tz->handle, "_PSV", NULL,
+                                  &tz->trips.passive.temperature);
         if (ACPI_FAILURE(status)) {
                 tz->trips.passive.flags.valid = 0;
                 ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No passive threshold\n"));
-        }
-        else {
+        } else {
                 tz->trips.passive.flags.valid = 1;
 
-                status = acpi_evaluate_integer(tz->handle, "_TC1", NULL, &tz->trips.passive.tc1);
+                status =
+                    acpi_evaluate_integer(tz->handle, "_TC1", NULL,
+                                          &tz->trips.passive.tc1);
                 if (ACPI_FAILURE(status))
                         tz->trips.passive.flags.valid = 0;
 
-                status = acpi_evaluate_integer(tz->handle, "_TC2", NULL, &tz->trips.passive.tc2);
+                status =
+                    acpi_evaluate_integer(tz->handle, "_TC2", NULL,
+                                          &tz->trips.passive.tc2);
                 if (ACPI_FAILURE(status))
                         tz->trips.passive.flags.valid = 0;
 
-                status = acpi_evaluate_integer(tz->handle, "_TSP", NULL, &tz->trips.passive.tsp);
+                status =
+                    acpi_evaluate_integer(tz->handle, "_TSP", NULL,
+                                          &tz->trips.passive.tsp);
                 if (ACPI_FAILURE(status))
                         tz->trips.passive.flags.valid = 0;
 
-                status = acpi_evaluate_reference(tz->handle, "_PSL", NULL, &tz->trips.passive.devices);
+                status =
+                    acpi_evaluate_reference(tz->handle, "_PSL", NULL,
+                                            &tz->trips.passive.devices);
                 if (ACPI_FAILURE(status))
                         tz->trips.passive.flags.valid = 0;
 
                 if (!tz->trips.passive.flags.valid)
-                        ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Invalid passive threshold\n"));
+                        ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+                                          "Invalid passive threshold\n"));
                 else
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found passive threshold [%lu]\n", tz->trips.passive.temperature));
+                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                          "Found passive threshold [%lu]\n",
+                                          tz->trips.passive.temperature));
         }
 
         /* Active: Fans, etc. (optional) */
 
-        for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++) {
+        for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
 
-                char name[5] = {'_','A','C',('0'+i),'\0'};
+                char name[5] = { '_', 'A', 'C', ('0' + i), '\0' };
 
-                status = acpi_evaluate_integer(tz->handle, name, NULL, &tz->trips.active[i].temperature);
+                status =
+                    acpi_evaluate_integer(tz->handle, name, NULL,
+                                          &tz->trips.active[i].temperature);
                 if (ACPI_FAILURE(status))
                         break;
 
                 name[2] = 'L';
-                status = acpi_evaluate_reference(tz->handle, name, NULL, &tz->trips.active[i].devices);
+                status =
+                    acpi_evaluate_reference(tz->handle, name, NULL,
+                                            &tz->trips.active[i].devices);
                 if (ACPI_SUCCESS(status)) {
                         tz->trips.active[i].flags.valid = 1;
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found active threshold [%d]:[%lu]\n", i, tz->trips.active[i].temperature));
-                }
-                else
-                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid active threshold [%d]\n", i));
+                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                          "Found active threshold [%d]:[%lu]\n",
+                                          i, tz->trips.active[i].temperature));
+                } else
+                        ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+                                          "Invalid active threshold [%d]\n",
+                                          i));
         }
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_get_devices (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_get_devices(struct acpi_thermal *tz)
 {
-        acpi_status             status = AE_OK;
+        acpi_status status = AE_OK;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_get_devices");
 
         if (!tz)
                 return_VALUE(-EINVAL);
 
-        status = acpi_evaluate_reference(tz->handle, "_TZD", NULL, &tz->devices);
+        status =
+            acpi_evaluate_reference(tz->handle, "_TZD", NULL, &tz->devices);
         if (ACPI_FAILURE(status))
                 return_VALUE(-ENODEV);
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_call_usermode (
-        char                    *path)
+static int acpi_thermal_call_usermode(char *path)
 {
-        char                    *argv[2] = {NULL, NULL};
-        char                    *envp[3] = {NULL, NULL, NULL};
+        char *argv[2] = { NULL, NULL };
+        char *envp[3] = { NULL, NULL, NULL };
 
         ACPI_FUNCTION_TRACE("acpi_thermal_call_usermode");
 
@@ -440,19 +452,16 @@ acpi_thermal_call_usermode (
         /* minimal command environment */
         envp[0] = "HOME=/";
         envp[1] = "PATH=/sbin:/bin:/usr/sbin:/usr/bin";
-        
+
         call_usermodehelper(argv[0], argv, envp, 0);
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_critical (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_critical(struct acpi_thermal *tz)
 {
-        int                     result = 0;
-        struct acpi_device      *device = NULL;
+        int result = 0;
+        struct acpi_device *device = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_critical");
 
@@ -462,29 +471,28 @@ acpi_thermal_critical (
         if (tz->temperature >= tz->trips.critical.temperature) {
                 ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Critical trip point\n"));
                 tz->trips.critical.flags.enabled = 1;
-        }
-        else if (tz->trips.critical.flags.enabled)
+        } else if (tz->trips.critical.flags.enabled)
                 tz->trips.critical.flags.enabled = 0;
 
         result = acpi_bus_get_device(tz->handle, &device);
         if (result)
                 return_VALUE(result);
 
-        printk(KERN_EMERG "Critical temperature reached (%ld C), shutting down.\n", KELVIN_TO_CELSIUS(tz->temperature));
-        acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_CRITICAL, tz->trips.critical.flags.enabled);
+        printk(KERN_EMERG
+               "Critical temperature reached (%ld C), shutting down.\n",
+               KELVIN_TO_CELSIUS(tz->temperature));
+        acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_CRITICAL,
+                                tz->trips.critical.flags.enabled);
 
         acpi_thermal_call_usermode(ACPI_THERMAL_PATH_POWEROFF);
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_hot (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_hot(struct acpi_thermal *tz)
 {
-        int                     result = 0;
-        struct acpi_device      *device = NULL;
+        int result = 0;
+        struct acpi_device *device = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_hot");
 
@@ -494,30 +502,27 @@ acpi_thermal_hot (
         if (tz->temperature >= tz->trips.hot.temperature) {
                 ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Hot trip point\n"));
                 tz->trips.hot.flags.enabled = 1;
-        }
-        else if (tz->trips.hot.flags.enabled)
+        } else if (tz->trips.hot.flags.enabled)
                 tz->trips.hot.flags.enabled = 0;
 
         result = acpi_bus_get_device(tz->handle, &device);
         if (result)
                 return_VALUE(result);
 
-        acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_HOT, tz->trips.hot.flags.enabled);
+        acpi_bus_generate_event(device, ACPI_THERMAL_NOTIFY_HOT,
+                                tz->trips.hot.flags.enabled);
 
         /* TBD: Call user-mode "sleep(S4)" function */
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_passive (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_passive(struct acpi_thermal *tz)
 {
-        int                     result = 0;
+        int result = 0;
         struct acpi_thermal_passive *passive = NULL;
-        int                     trend = 0;
-        int                     i = 0;
+        int trend = 0;
+        int i = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_passive");
 
@@ -534,25 +539,29 @@ acpi_thermal_passive (
          * accordingly.  Note that we assume symmetry.
          */
         if (tz->temperature >= passive->temperature) {
-                trend = (passive->tc1 * (tz->temperature - tz->last_temperature)) + (passive->tc2 * (tz->temperature - passive->temperature));
-                ACPI_DEBUG_PRINT((ACPI_DB_INFO, 
-                        "trend[%d]=(tc1[%lu]*(tmp[%lu]-last[%lu]))+(tc2[%lu]*(tmp[%lu]-psv[%lu]))\n", 
-                        trend, passive->tc1, tz->temperature, 
-                        tz->last_temperature, passive->tc2, 
-                        tz->temperature, passive->temperature));
+                trend =
+                    (passive->tc1 * (tz->temperature - tz->last_temperature)) +
+                    (passive->tc2 * (tz->temperature - passive->temperature));
+                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                  "trend[%d]=(tc1[%lu]*(tmp[%lu]-last[%lu]))+(tc2[%lu]*(tmp[%lu]-psv[%lu]))\n",
+                                  trend, passive->tc1, tz->temperature,
+                                  tz->last_temperature, passive->tc2,
+                                  tz->temperature, passive->temperature));
                 tz->trips.passive.flags.enabled = 1;
                 /* Heating up? */
                 if (trend > 0)
-                        for (i=0; i<passive->devices.count; i++)
-                                acpi_processor_set_thermal_limit(
-                                        passive->devices.handles[i], 
-                                        ACPI_PROCESSOR_LIMIT_INCREMENT);
+                        for (i = 0; i < passive->devices.count; i++)
+                                acpi_processor_set_thermal_limit(passive->
+                                                                 devices.
+                                                                 handles[i],
+                                                                 ACPI_PROCESSOR_LIMIT_INCREMENT);
                 /* Cooling off? */
                 else if (trend < 0)
-                        for (i=0; i<passive->devices.count; i++)
-                                acpi_processor_set_thermal_limit(
-                                        passive->devices.handles[i], 
-                                        ACPI_PROCESSOR_LIMIT_DECREMENT);
+                        for (i = 0; i < passive->devices.count; i++)
+                                acpi_processor_set_thermal_limit(passive->
+                                                                 devices.
+                                                                 handles[i],
+                                                                 ACPI_PROCESSOR_LIMIT_DECREMENT);
         }
 
         /*
@@ -563,37 +572,35 @@ acpi_thermal_passive (
          * assume symmetry.
          */
         else if (tz->trips.passive.flags.enabled) {
-                for (i=0; i<passive->devices.count; i++)
-                        result = acpi_processor_set_thermal_limit(
-                                passive->devices.handles[i], 
-                                ACPI_PROCESSOR_LIMIT_DECREMENT);
+                for (i = 0; i < passive->devices.count; i++)
+                        result =
+                            acpi_processor_set_thermal_limit(passive->devices.
+                                                             handles[i],
+                                                             ACPI_PROCESSOR_LIMIT_DECREMENT);
                 if (result == 1) {
                         tz->trips.passive.flags.enabled = 0;
-                        ACPI_DEBUG_PRINT((ACPI_DB_INFO, 
-                                "Disabling passive cooling (zone is cool)\n"));
+                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                          "Disabling passive cooling (zone is cool)\n"));
                 }
         }
 
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_active (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_active(struct acpi_thermal *tz)
 {
-        int                     result = 0;
+        int result = 0;
         struct acpi_thermal_active *active = NULL;
-        int                     i = 0;
-        int                     j = 0;
-        unsigned long           maxtemp = 0;
+        int i = 0;
+        int j = 0;
+        unsigned long maxtemp = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_active");
 
         if (!tz)
                 return_VALUE(-EINVAL);
 
-        for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++) {
+        for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
 
                 active = &(tz->trips.active[i]);
                 if (!active || !active->flags.valid)
@@ -607,16 +614,27 @@ acpi_thermal_active (
                  */
                 if (tz->temperature >= active->temperature) {
                         if (active->temperature > maxtemp)
-                                tz->state.active_index = i, maxtemp = active->temperature;
+                                tz->state.active_index = i, maxtemp =
+                                    active->temperature;
                         if (!active->flags.enabled) {
                                 for (j = 0; j < active->devices.count; j++) {
-                                        result = acpi_bus_set_power(active->devices.handles[j], ACPI_STATE_D0);
+                                        result =
+                                            acpi_bus_set_power(active->devices.
+                                                               handles[j],
+                                                               ACPI_STATE_D0);
                                         if (result) {
-                                                ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Unable to turn cooling device [%p] 'on'\n", active->devices.handles[j]));
+                                                ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+                                                                  "Unable to turn cooling device [%p] 'on'\n",
+                                                                  active->
+                                                                  devices.
+                                                                  handles[j]));
                                                 continue;
                                         }
                                         active->flags.enabled = 1;
-                                        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling device [%p] now 'on'\n", active->devices.handles[j]));
+                                        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                                          "Cooling device [%p] now 'on'\n",
+                                                          active->devices.
+                                                          handles[j]));
                                 }
                         }
                 }
@@ -628,13 +646,21 @@ acpi_thermal_active (
                  */
                 else if (active->flags.enabled) {
                         for (j = 0; j < active->devices.count; j++) {
-                                result = acpi_bus_set_power(active->devices.handles[j], ACPI_STATE_D3);
+                                result =
+                                    acpi_bus_set_power(active->devices.
+                                                       handles[j],
+                                                       ACPI_STATE_D3);
                                 if (result) {
-                                        ACPI_DEBUG_PRINT((ACPI_DB_WARN, "Unable to turn cooling device [%p] 'off'\n", active->devices.handles[j]));
+                                        ACPI_DEBUG_PRINT((ACPI_DB_WARN,
+                                                          "Unable to turn cooling device [%p] 'off'\n",
+                                                          active->devices.
+                                                          handles[j]));
                                         continue;
                                 }
                                 active->flags.enabled = 0;
-                                ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cooling device [%p] now 'off'\n", active->devices.handles[j]));
+                                ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+                                                  "Cooling device [%p] now 'off'\n",
+                                                  active->devices.handles[j]));
                         }
                 }
         }
@@ -642,28 +668,22 @@ acpi_thermal_active (
         return_VALUE(0);
 }
 
+static void acpi_thermal_check(void *context);
 
-static void acpi_thermal_check (void *context);
-
-static void
-acpi_thermal_run (
-        unsigned long           data)
+static void acpi_thermal_run(unsigned long data)
 {
         struct acpi_thermal *tz = (struct acpi_thermal *)data;
         if (!tz->zombie)
-                acpi_os_queue_for_execution(OSD_PRIORITY_GPE,  
-                        acpi_thermal_check, (void *) data);
+                acpi_os_queue_for_execution(OSD_PRIORITY_GPE,
+                                            acpi_thermal_check, (void *)data);
 }
 
-
-static void
-acpi_thermal_check (
-        void                    *data)
+static void acpi_thermal_check(void *data)
 {
-        int                     result = 0;
-        struct acpi_thermal     *tz = (struct acpi_thermal *) data;
-        unsigned long           sleep_time = 0;
-        int                     i = 0;
+        int result = 0;
+        struct acpi_thermal *tz = (struct acpi_thermal *)data;
+        unsigned long sleep_time = 0;
+        int i = 0;
         struct acpi_thermal_state state;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_check");
@@ -678,9 +698,9 @@ acpi_thermal_check (
         result = acpi_thermal_get_temperature(tz);
         if (result)
                 return_VOID;
-        
+
         memset(&tz->state, 0, sizeof(tz->state));
-        
+
         /*
          * Check Trip Points
          * -----------------
@@ -690,14 +710,18 @@ acpi_thermal_check (
          * individual policy decides when it is exited (e.g. hysteresis).
          */
         if (tz->trips.critical.flags.valid)
-                state.critical |= (tz->temperature >= tz->trips.critical.temperature);
+                state.critical |=
+                    (tz->temperature >= tz->trips.critical.temperature);
         if (tz->trips.hot.flags.valid)
                 state.hot |= (tz->temperature >= tz->trips.hot.temperature);
         if (tz->trips.passive.flags.valid)
-                state.passive |= (tz->temperature >= tz->trips.passive.temperature);
-        for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++)
+                state.passive |=
+                    (tz->temperature >= tz->trips.passive.temperature);
+        for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++)
                 if (tz->trips.active[i].flags.valid)
-                        state.active |= (tz->temperature >= tz->trips.active[i].temperature);
+                        state.active |=
+                            (tz->temperature >=
+                             tz->trips.active[i].temperature);
 
         /*
          * Invoke Policy
@@ -726,7 +750,7 @@ acpi_thermal_check (
                 tz->state.hot = 1;
         if (tz->trips.passive.flags.enabled)
                 tz->state.passive = 1;
-        for (i=0; i<ACPI_THERMAL_MAX_ACTIVE; i++)
+        for (i = 0; i < ACPI_THERMAL_MAX_ACTIVE; i++)
                 if (tz->trips.active[i].flags.enabled)
                         tz->state.active = 1;
 
@@ -744,8 +768,8 @@ acpi_thermal_check (
         else if (tz->polling_frequency > 0)
                 sleep_time = tz->polling_frequency * 100;
 
-        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s: temperature[%lu] sleep[%lu]\n", 
-                tz->name, tz->temperature, sleep_time));
+        ACPI_DEBUG_PRINT((ACPI_DB_INFO, "%s: temperature[%lu] sleep[%lu]\n",
+                          tz->name, tz->temperature, sleep_time));
 
         /*
          * Schedule Next Poll
@@ -754,12 +778,11 @@ acpi_thermal_check (
         if (!sleep_time) {
                 if (timer_pending(&(tz->timer)))
                         del_timer(&(tz->timer));
-        }
-        else {
+        } else {
                 if (timer_pending(&(tz->timer)))
                         mod_timer(&(tz->timer), (HZ * sleep_time) / 1000);
                 else {
-                        tz->timer.data = (unsigned long) tz;
+                        tz->timer.data = (unsigned long)tz;
                         tz->timer.function = acpi_thermal_run;
                         tz->timer.expires = jiffies + (HZ * sleep_time) / 1000;
                         add_timer(&(tz->timer));
@@ -769,16 +792,15 @@ acpi_thermal_check (
         return_VOID;
 }
 
-
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)
    -------------------------------------------------------------------------- */
 
-static struct proc_dir_entry    *acpi_thermal_dir;
+static struct proc_dir_entry *acpi_thermal_dir;
 
 static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_thermal     *tz = (struct acpi_thermal *)seq->private;
+        struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_state_seq_show");
 
@@ -787,7 +809,8 @@ static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
 
         seq_puts(seq, "state:                   ");
 
-        if (!tz->state.critical && !tz->state.hot && !tz->state.passive && !tz->state.active)
+        if (!tz->state.critical && !tz->state.hot && !tz->state.passive
+            && !tz->state.active)
                 seq_puts(seq, "ok\n");
         else {
                 if (tz->state.critical)
@@ -801,7 +824,7 @@ static int acpi_thermal_state_seq_show(struct seq_file *seq, void *offset)
                 seq_puts(seq, "\n");
         }
 
-end:
+      end:
         return_VALUE(0);
 }
 
@@ -810,11 +833,10 @@ static int acpi_thermal_state_open_fs(struct inode *inode, struct file *file)
         return single_open(file, acpi_thermal_state_seq_show, PDE(inode)->data);
 }
 
-
 static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset)
 {
-        int                     result = 0;
-        struct acpi_thermal     *tz = (struct acpi_thermal *)seq->private;
+        int result = 0;
+        struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_temp_seq_show");
 
@@ -825,10 +847,10 @@ static int acpi_thermal_temp_seq_show(struct seq_file *seq, void *offset)
         if (result)
                 goto end;
 
-        seq_printf(seq, "temperature:             %ld C\n", 
-                KELVIN_TO_CELSIUS(tz->temperature));
+        seq_printf(seq, "temperature:             %ld C\n",
+                   KELVIN_TO_CELSIUS(tz->temperature));
 
-end:
+      end:
         return_VALUE(0);
 }
 
@@ -837,12 +859,11 @@ static int acpi_thermal_temp_open_fs(struct inode *inode, struct file *file)
         return single_open(file, acpi_thermal_temp_seq_show, PDE(inode)->data);
 }
 
-
 static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_thermal     *tz = (struct acpi_thermal *)seq->private;
-        int                     i = 0;
-        int                     j = 0;
+        struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
+        int i = 0;
+        int j = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_trip_seq_show");
 
@@ -851,21 +872,22 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
 
         if (tz->trips.critical.flags.valid)
                 seq_printf(seq, "critical (S5):           %ld C\n",
-                        KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
+                           KELVIN_TO_CELSIUS(tz->trips.critical.temperature));
 
         if (tz->trips.hot.flags.valid)
                 seq_printf(seq, "hot (S4):                %ld C\n",
-                        KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
+                           KELVIN_TO_CELSIUS(tz->trips.hot.temperature));
 
         if (tz->trips.passive.flags.valid) {
-                seq_printf(seq, "passive:                 %ld C: tc1=%lu tc2=%lu tsp=%lu devices=",
-                        KELVIN_TO_CELSIUS(tz->trips.passive.temperature),
-                        tz->trips.passive.tc1,
-                        tz->trips.passive.tc2, 
-                        tz->trips.passive.tsp);
-                for (j=0; j<tz->trips.passive.devices.count; j++) {
-
-                        seq_printf(seq, "0x%p ", tz->trips.passive.devices.handles[j]);
+                seq_printf(seq,
+                           "passive:                 %ld C: tc1=%lu tc2=%lu tsp=%lu devices=",
+                           KELVIN_TO_CELSIUS(tz->trips.passive.temperature),
+                           tz->trips.passive.tc1, tz->trips.passive.tc2,
+                           tz->trips.passive.tsp);
+                for (j = 0; j < tz->trips.passive.devices.count; j++) {
+
+                        seq_printf(seq, "0x%p ",
+                                   tz->trips.passive.devices.handles[j]);
                 }
                 seq_puts(seq, "\n");
         }
@@ -874,14 +896,15 @@ static int acpi_thermal_trip_seq_show(struct seq_file *seq, void *offset)
                 if (!(tz->trips.active[i].flags.valid))
                         break;
                 seq_printf(seq, "active[%d]:               %ld C: devices=",
-                        i, KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
-                for (j = 0; j < tz->trips.active[i].devices.count; j++) 
+                           i,
+                           KELVIN_TO_CELSIUS(tz->trips.active[i].temperature));
+                for (j = 0; j < tz->trips.active[i].devices.count; j++)
                         seq_printf(seq, "0x%p ",
-                                tz->trips.active[i].devices.handles[j]);
+                                   tz->trips.active[i].devices.handles[j]);
                 seq_puts(seq, "\n");
         }
 
-end:
+      end:
         return_VALUE(0);
 }
 
@@ -891,30 +914,28 @@ static int acpi_thermal_trip_open_fs(struct inode *inode, struct file *file)
 }
 
 static ssize_t
-acpi_thermal_write_trip_points (
-        struct file             *file,
-        const char              __user *buffer,
-        size_t                  count,
-        loff_t                  *ppos)
+acpi_thermal_write_trip_points(struct file *file,
+                               const char __user * buffer,
+                               size_t count, loff_t * ppos)
 {
-        struct seq_file         *m = (struct seq_file *)file->private_data;
-        struct acpi_thermal     *tz = (struct acpi_thermal *)m->private;
+        struct seq_file *m = (struct seq_file *)file->private_data;
+        struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
 
-        char                    *limit_string; 
-        int                     num, critical, hot, passive;
-        int                     *active; 
-        int                     i = 0;
+        char *limit_string;
+        int num, critical, hot, passive;
+        int *active;
+        int i = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_write_trip_points");
 
         limit_string = kmalloc(ACPI_THERMAL_MAX_LIMIT_STR_LEN, GFP_KERNEL);
-        if(!limit_string)
+        if (!limit_string)
                 return_VALUE(-ENOMEM);
 
         memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);
 
-        active = kmalloc(ACPI_THERMAL_MAX_ACTIVE *sizeof(int), GFP_KERNEL);
-        if(!active)
+        active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);
+        if (!active)
                 return_VALUE(-ENOMEM);
 
         if (!tz || (count > ACPI_THERMAL_MAX_LIMIT_STR_LEN - 1)) {
@@ -922,20 +943,21 @@ acpi_thermal_write_trip_points (
                 count = -EINVAL;
                 goto end;
         }
-        
+
         if (copy_from_user(limit_string, buffer, count)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data\n"));
                 count = -EFAULT;
                 goto end;
         }
-        
+
         limit_string[count] = '\0';
 
         num = sscanf(limit_string, "%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d:%d",
-                                &critical, &hot, &passive,
-                                &active[0], &active[1], &active[2], &active[3], &active[4],
-                                &active[5], &active[6], &active[7], &active[8], &active[9]);
-        if(!(num >=5 && num < (ACPI_THERMAL_MAX_ACTIVE + 3))) {
+                     &critical, &hot, &passive,
+                     &active[0], &active[1], &active[2], &active[3], &active[4],
+                     &active[5], &active[6], &active[7], &active[8],
+                     &active[9]);
+        if (!(num >= 5 && num < (ACPI_THERMAL_MAX_ACTIVE + 3))) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid data format\n"));
                 count = -EINVAL;
                 goto end;
@@ -949,17 +971,16 @@ acpi_thermal_write_trip_points (
                         break;
                 tz->trips.active[i].temperature = CELSIUS_TO_KELVIN(active[i]);
         }
-        
-end:
+
+      end:
         kfree(active);
         kfree(limit_string);
         return_VALUE(count);
 }
 
-
 static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_thermal     *tz = (struct acpi_thermal *)seq->private;
+        struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_cooling_seq_show");
 
@@ -970,33 +991,31 @@ static int acpi_thermal_cooling_seq_show(struct seq_file *seq, void *offset)
                 seq_puts(seq, "<setting not supported>\n");
         }
 
-        if ( tz->cooling_mode == ACPI_THERMAL_MODE_CRITICAL )
+        if (tz->cooling_mode == ACPI_THERMAL_MODE_CRITICAL)
                 seq_printf(seq, "cooling mode:  critical\n");
         else
                 seq_printf(seq, "cooling mode:  %s\n",
-                        tz->cooling_mode?"passive":"active");
+                           tz->cooling_mode ? "passive" : "active");
 
-end:
+      end:
         return_VALUE(0);
 }
 
 static int acpi_thermal_cooling_open_fs(struct inode *inode, struct file *file)
 {
         return single_open(file, acpi_thermal_cooling_seq_show,
-                                                        PDE(inode)->data);
+                           PDE(inode)->data);
 }
 
 static ssize_t
-acpi_thermal_write_cooling_mode (
-        struct file             *file,
-        const char              __user *buffer,
-        size_t                  count,
-        loff_t                  *ppos)
+acpi_thermal_write_cooling_mode(struct file *file,
+                                const char __user * buffer,
+                                size_t count, loff_t * ppos)
 {
-        struct seq_file         *m = (struct seq_file *)file->private_data;
-        struct acpi_thermal     *tz = (struct acpi_thermal *)m->private;
-        int                     result = 0;
-        char                    mode_string[12] = {'\0'};
+        struct seq_file *m = (struct seq_file *)file->private_data;
+        struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
+        int result = 0;
+        char mode_string[12] = { '\0' };
 
         ACPI_FUNCTION_TRACE("acpi_thermal_write_cooling_mode");
 
@@ -1008,11 +1027,12 @@ acpi_thermal_write_cooling_mode (
 
         if (copy_from_user(mode_string, buffer, count))
                 return_VALUE(-EFAULT);
-        
+
         mode_string[count] = '\0';
-        
-        result = acpi_thermal_set_cooling_mode(tz, 
-                simple_strtoul(mode_string, NULL, 0));
+
+        result = acpi_thermal_set_cooling_mode(tz,
+                                               simple_strtoul(mode_string, NULL,
+                                                              0));
         if (result)
                 return_VALUE(result);
 
@@ -1021,10 +1041,9 @@ acpi_thermal_write_cooling_mode (
         return_VALUE(count);
 }
 
-
 static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset)
 {
-        struct acpi_thermal     *tz = (struct acpi_thermal *)seq->private;
+        struct acpi_thermal *tz = (struct acpi_thermal *)seq->private;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_polling_seq_show");
 
@@ -1037,43 +1056,41 @@ static int acpi_thermal_polling_seq_show(struct seq_file *seq, void *offset)
         }
 
         seq_printf(seq, "polling frequency:       %lu seconds\n",
-                (tz->polling_frequency / 10));
+                   (tz->polling_frequency / 10));
 
-end:
+      end:
         return_VALUE(0);
 }
 
 static int acpi_thermal_polling_open_fs(struct inode *inode, struct file *file)
 {
         return single_open(file, acpi_thermal_polling_seq_show,
-                                                        PDE(inode)->data);
+                           PDE(inode)->data);
 }
 
 static ssize_t
-acpi_thermal_write_polling (
-        struct file             *file,
-        const char              __user *buffer,
-        size_t                  count,
-        loff_t                  *ppos)
+acpi_thermal_write_polling(struct file *file,
+                           const char __user * buffer,
+                           size_t count, loff_t * ppos)
 {
-        struct seq_file         *m = (struct seq_file *)file->private_data;
-        struct acpi_thermal     *tz = (struct acpi_thermal *)m->private;
-        int                     result = 0;
-        char                    polling_string[12] = {'\0'};
-        int                     seconds = 0;
+        struct seq_file *m = (struct seq_file *)file->private_data;
+        struct acpi_thermal *tz = (struct acpi_thermal *)m->private;
+        int result = 0;
+        char polling_string[12] = { '\0' };
+        int seconds = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_write_polling");
 
         if (!tz || (count > sizeof(polling_string) - 1))
                 return_VALUE(-EINVAL);
-        
+
         if (copy_from_user(polling_string, buffer, count))
                 return_VALUE(-EFAULT);
-        
+
         polling_string[count] = '\0';
 
         seconds = simple_strtoul(polling_string, NULL, 0);
-        
+
         result = acpi_thermal_set_polling(tz, seconds);
         if (result)
                 return_VALUE(result);
@@ -1083,18 +1100,15 @@ acpi_thermal_write_polling (
         return_VALUE(count);
 }
 
-
-static int
-acpi_thermal_add_fs (
-        struct acpi_device      *device)
+static int acpi_thermal_add_fs(struct acpi_device *device)
 {
-        struct proc_dir_entry   *entry = NULL;
+        struct proc_dir_entry *entry = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_add_fs");
 
         if (!acpi_device_dir(device)) {
                 acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
-                        acpi_thermal_dir);
+                                                     acpi_thermal_dir);
                 if (!acpi_device_dir(device))
                         return_VALUE(-ENODEV);
                 acpi_device_dir(device)->owner = THIS_MODULE;
@@ -1102,11 +1116,11 @@ acpi_thermal_add_fs (
 
         /* 'state' [R] */
         entry = create_proc_entry(ACPI_THERMAL_FILE_STATE,
-                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_THERMAL_FILE_STATE));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_THERMAL_FILE_STATE));
         else {
                 entry->proc_fops = &acpi_thermal_state_fops;
                 entry->data = acpi_driver_data(device);
@@ -1115,11 +1129,11 @@ acpi_thermal_add_fs (
 
         /* 'temperature' [R] */
         entry = create_proc_entry(ACPI_THERMAL_FILE_TEMPERATURE,
-                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_THERMAL_FILE_TEMPERATURE));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_THERMAL_FILE_TEMPERATURE));
         else {
                 entry->proc_fops = &acpi_thermal_temp_fops;
                 entry->data = acpi_driver_data(device);
@@ -1128,11 +1142,12 @@ acpi_thermal_add_fs (
 
         /* 'trip_points' [R/W] */
         entry = create_proc_entry(ACPI_THERMAL_FILE_TRIP_POINTS,
-                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_THERMAL_FILE_TRIP_POINTS));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_THERMAL_FILE_TRIP_POINTS));
         else {
                 entry->proc_fops = &acpi_thermal_trip_fops;
                 entry->data = acpi_driver_data(device);
@@ -1141,11 +1156,12 @@ acpi_thermal_add_fs (
 
         /* 'cooling_mode' [R/W] */
         entry = create_proc_entry(ACPI_THERMAL_FILE_COOLING_MODE,
-                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_THERMAL_FILE_COOLING_MODE));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_THERMAL_FILE_COOLING_MODE));
         else {
                 entry->proc_fops = &acpi_thermal_cooling_fops;
                 entry->data = acpi_driver_data(device);
@@ -1154,11 +1170,12 @@ acpi_thermal_add_fs (
 
         /* 'polling_frequency' [R/W] */
         entry = create_proc_entry(ACPI_THERMAL_FILE_POLLING_FREQ,
-                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_THERMAL_FILE_POLLING_FREQ));
+                                  "Unable to create '%s' fs entry\n",
+                                  ACPI_THERMAL_FILE_POLLING_FREQ));
         else {
                 entry->proc_fops = &acpi_thermal_polling_fops;
                 entry->data = acpi_driver_data(device);
@@ -1168,10 +1185,7 @@ acpi_thermal_add_fs (
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_remove_fs (
-        struct acpi_device      *device)
+static int acpi_thermal_remove_fs(struct acpi_device *device)
 {
         ACPI_FUNCTION_TRACE("acpi_thermal_remove_fs");
 
@@ -1193,19 +1207,14 @@ acpi_thermal_remove_fs (
         return_VALUE(0);
 }
 
-
 /* --------------------------------------------------------------------------
                                  Driver Interface
    -------------------------------------------------------------------------- */
 
-static void
-acpi_thermal_notify (
-        acpi_handle             handle,
-        u32                     event,
-        void                    *data)
+static void acpi_thermal_notify(acpi_handle handle, u32 event, void *data)
 {
-        struct acpi_thermal     *tz = (struct acpi_thermal *) data;
-        struct acpi_device      *device = NULL;
+        struct acpi_thermal *tz = (struct acpi_thermal *)data;
+        struct acpi_device *device = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_notify");
 
@@ -1231,19 +1240,16 @@ acpi_thermal_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_thermal_get_info (
-        struct acpi_thermal     *tz)
+static int acpi_thermal_get_info(struct acpi_thermal *tz)
 {
-        int                     result = 0;
+        int result = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_get_info");
 
@@ -1262,20 +1268,24 @@ acpi_thermal_get_info (
 
         /* Set the cooling mode [_SCP] to active cooling (default) */
         result = acpi_thermal_set_cooling_mode(tz, ACPI_THERMAL_MODE_ACTIVE);
-        if (!result) 
+        if (!result)
                 tz->flags.cooling_mode = 1;
-        else { 
+        else {
                 /* Oh,we have not _SCP method.
-                   Generally show cooling_mode by _ACx, _PSV,spec 12.2*/
+                   Generally show cooling_mode by _ACx, _PSV,spec 12.2 */
                 tz->flags.cooling_mode = 0;
-                if ( tz->trips.active[0].flags.valid && tz->trips.passive.flags.valid ) {
-                        if ( tz->trips.passive.temperature > tz->trips.active[0].temperature )
+                if (tz->trips.active[0].flags.valid
+                    && tz->trips.passive.flags.valid) {
+                        if (tz->trips.passive.temperature >
+                            tz->trips.active[0].temperature)
                                 tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE;
-                        else 
+                        else
                                 tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE;
-                } else if ( !tz->trips.active[0].flags.valid && tz->trips.passive.flags.valid ) {
+                } else if (!tz->trips.active[0].flags.valid
+                           && tz->trips.passive.flags.valid) {
                         tz->cooling_mode = ACPI_THERMAL_MODE_PASSIVE;
-                } else if ( tz->trips.active[0].flags.valid && !tz->trips.passive.flags.valid ) {
+                } else if (tz->trips.active[0].flags.valid
+                           && !tz->trips.passive.flags.valid) {
                         tz->cooling_mode = ACPI_THERMAL_MODE_ACTIVE;
                 } else {
                         /* _ACx and _PSV are optional, but _CRT is required */
@@ -1297,14 +1307,11 @@ acpi_thermal_get_info (
         return_VALUE(0);
 }
 
-
-static int
-acpi_thermal_add (
-        struct acpi_device              *device)
+static int acpi_thermal_add(struct acpi_device *device)
 {
-        int                     result = 0;
-        acpi_status             status = AE_OK;
-        struct acpi_thermal     *tz = NULL;
+        int result = 0;
+        acpi_status status = AE_OK;
+        struct acpi_thermal *tz = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_add");
 
@@ -1335,19 +1342,20 @@ acpi_thermal_add (
         acpi_thermal_check(tz);
 
         status = acpi_install_notify_handler(tz->handle,
-                ACPI_DEVICE_NOTIFY, acpi_thermal_notify, tz);
+                                             ACPI_DEVICE_NOTIFY,
+                                             acpi_thermal_notify, tz);
         if (ACPI_FAILURE(status)) {
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Error installing notify handler\n"));
+                                  "Error installing notify handler\n"));
                 result = -ENODEV;
                 goto end;
         }
 
         printk(KERN_INFO PREFIX "%s [%s] (%ld C)\n",
-                acpi_device_name(device), acpi_device_bid(device),
-                KELVIN_TO_CELSIUS(tz->temperature));
+               acpi_device_name(device), acpi_device_bid(device),
+               KELVIN_TO_CELSIUS(tz->temperature));
 
-end:
+      end:
         if (result) {
                 acpi_thermal_remove_fs(device);
                 kfree(tz);
@@ -1356,21 +1364,17 @@ end:
         return_VALUE(result);
 }
 
-
-static int
-acpi_thermal_remove (
-        struct acpi_device      *device,
-        int                     type)
+static int acpi_thermal_remove(struct acpi_device *device, int type)
 {
-        acpi_status             status = AE_OK;
-        struct acpi_thermal     *tz = NULL;
+        acpi_status status = AE_OK;
+        struct acpi_thermal *tz = NULL;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_remove");
 
         if (!device || !acpi_driver_data(device))
                 return_VALUE(-EINVAL);
 
-        tz = (struct acpi_thermal *) acpi_driver_data(device);
+        tz = (struct acpi_thermal *)acpi_driver_data(device);
 
         /* avoid timer adding new defer task */
         tz->zombie = 1;
@@ -1382,19 +1386,19 @@ acpi_thermal_remove (
         del_timer_sync(&(tz->timer));
 
         status = acpi_remove_notify_handler(tz->handle,
-                ACPI_DEVICE_NOTIFY, acpi_thermal_notify);
+                                            ACPI_DEVICE_NOTIFY,
+                                            acpi_thermal_notify);
         if (ACPI_FAILURE(status))
                 ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-                        "Error removing notify handler\n"));
+                                  "Error removing notify handler\n"));
 
         /* Terminate policy */
-        if (tz->trips.passive.flags.valid
-                && tz->trips.passive.flags.enabled) {
+        if (tz->trips.passive.flags.valid && tz->trips.passive.flags.enabled) {
                 tz->trips.passive.flags.enabled = 0;
                 acpi_thermal_passive(tz);
         }
         if (tz->trips.active[0].flags.valid
-                && tz->trips.active[0].flags.enabled) {
+            && tz->trips.active[0].flags.enabled) {
                 tz->trips.active[0].flags.enabled = 0;
                 acpi_thermal_active(tz);
         }
@@ -1405,11 +1409,9 @@ acpi_thermal_remove (
         return_VALUE(0);
 }
 
-
-static int __init
-acpi_thermal_init (void)
+static int __init acpi_thermal_init(void)
 {
-        int                     result = 0;
+        int result = 0;
 
         ACPI_FUNCTION_TRACE("acpi_thermal_init");
 
@@ -1427,9 +1429,7 @@ acpi_thermal_init (void)
         return_VALUE(0);
 }
 
-
-static void __exit
-acpi_thermal_exit (void)
+static void __exit acpi_thermal_exit(void)
 {
         ACPI_FUNCTION_TRACE("acpi_thermal_exit");
 
@@ -1440,6 +1440,5 @@ acpi_thermal_exit (void)
         return_VOID;
 }
 
-
 module_init(acpi_thermal_init);
 module_exit(acpi_thermal_exit);