libertas: fix memory alignment problems on the blackfin

[pandora-kernel.git] / drivers / acpi / processor_core.c

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index a825b43..9dd0fa9 100644 (file)
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -86,7 +86,6 @@ 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 acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu);
 static int acpi_processor_handle_eject(struct acpi_processor *pr);
-extern int acpi_processor_tstate_has_changed(struct acpi_processor *pr);
 
 
 static const struct acpi_device_id processor_device_ids[] = {
@@ -112,6 +111,7 @@ static struct acpi_driver acpi_processor_driver = {
 #define UNINSTALL_NOTIFY_HANDLER       2
 
 static const struct file_operations acpi_processor_info_fops = {
+       .owner = THIS_MODULE,
        .open = acpi_processor_info_open_fs,
        .read = seq_read,
        .llseek = seq_lseek,
@@ -326,40 +326,30 @@ static int acpi_processor_add_fs(struct acpi_device *device)
        acpi_device_dir(device)->owner = THIS_MODULE;
 
        /* 'info' [R] */
-       entry = create_proc_entry(ACPI_PROCESSOR_FILE_INFO,
-                                 S_IRUGO, acpi_device_dir(device));
+       entry = proc_create_data(ACPI_PROCESSOR_FILE_INFO,
+                                S_IRUGO, acpi_device_dir(device),
+                                &acpi_processor_info_fops,
+                                acpi_driver_data(device));
        if (!entry)
                return -EIO;
-       else {
-               entry->proc_fops = &acpi_processor_info_fops;
-               entry->data = acpi_driver_data(device);
-               entry->owner = THIS_MODULE;
-       }
 
        /* 'throttling' [R/W] */
-       entry = create_proc_entry(ACPI_PROCESSOR_FILE_THROTTLING,
-                                 S_IFREG | S_IRUGO | S_IWUSR,
-                                 acpi_device_dir(device));
+       entry = proc_create_data(ACPI_PROCESSOR_FILE_THROTTLING,
+                                S_IFREG | S_IRUGO | S_IWUSR,
+                                acpi_device_dir(device),
+                                &acpi_processor_throttling_fops,
+                                acpi_driver_data(device));
        if (!entry)
                return -EIO;
-       else {
-               entry->proc_fops = &acpi_processor_throttling_fops;
-               entry->data = acpi_driver_data(device);
-               entry->owner = THIS_MODULE;
-       }
 
        /* 'limit' [R/W] */
-       entry = create_proc_entry(ACPI_PROCESSOR_FILE_LIMIT,
-                                 S_IFREG | S_IRUGO | S_IWUSR,
-                                 acpi_device_dir(device));
+       entry = proc_create_data(ACPI_PROCESSOR_FILE_LIMIT,
+                                S_IFREG | S_IRUGO | S_IWUSR,
+                                acpi_device_dir(device),
+                                &acpi_processor_limit_fops,
+                                acpi_driver_data(device));
        if (!entry)
                return -EIO;
-       else {
-               entry->proc_fops = &acpi_processor_limit_fops;
-               entry->data = acpi_driver_data(device);
-               entry->owner = THIS_MODULE;
-       }
-
        return 0;
 }
 
@@ -612,6 +602,15 @@ static int acpi_processor_get_info(struct acpi_processor *pr, unsigned has_uid)
                request_region(pr->throttling.address, 6, "ACPI CPU throttle");
        }
 
+       /*
+        * If ACPI describes a slot number for this CPU, we can use it
+        * ensure we get the right value in the "physical id" field
+        * of /proc/cpuinfo
+        */
+       status = acpi_evaluate_object(pr->handle, "_SUN", NULL, &buffer);
+       if (ACPI_SUCCESS(status))
+               arch_fix_phys_package_id(pr->id, object.integer.value);
+
        return 0;
 }
 
@@ -674,22 +673,21 @@ static int __cpuinit acpi_processor_start(struct acpi_device *device)
                result = PTR_ERR(pr->cdev);
                goto end;
        }
-       if (pr->cdev) {
-               printk(KERN_INFO PREFIX
-                       "%s is registered as cooling_device%d\n",
-                       device->dev.bus_id, pr->cdev->id);
-
-               result = sysfs_create_link(&device->dev.kobj,
-                                          &pr->cdev->device.kobj,
-                                          "thermal_cooling");
-               if (result)
-                       return result;
-               result = sysfs_create_link(&pr->cdev->device.kobj,
-                                          &device->dev.kobj,
-                                          "device");
-               if (result)
-                       return result;
-       }
+
+       printk(KERN_INFO PREFIX
+               "%s is registered as cooling_device%d\n",
+               device->dev.bus_id, pr->cdev->id);
+
+       result = sysfs_create_link(&device->dev.kobj,
+                                  &pr->cdev->device.kobj,
+                                  "thermal_cooling");
+       if (result)
+               printk(KERN_ERR PREFIX "Create sysfs link\n");
+       result = sysfs_create_link(&pr->cdev->device.kobj,
+                                  &device->dev.kobj,
+                                  "device");
+       if (result)
+               printk(KERN_ERR PREFIX "Create sysfs link\n");
 
        if (pr->flags.throttling) {
                printk(KERN_INFO PREFIX "%s [%s] (supports",