ACPI: clean up whitespace in drivers/acpi/scan.c

Align labels in column 0, adjust spacing in 'if' statements, eliminate
trailing and superfluous whitespaces.

Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index b8f5c00..c40515e 100644 (file)
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -198,12 +198,12 @@ acpi_device_path_show(struct device *dev, struct device_attribute *attr, char *b
        int result;
 
        result = acpi_get_name(acpi_dev->handle, ACPI_FULL_PATHNAME, &path);
-       if(result)
+       if (result)
                goto end;
 
        result = sprintf(buf, "%s\n", (char*)path.pointer);
        kfree(path.pointer);
-  end:
+end:
        return result;
 }
 static DEVICE_ATTR(path, 0444, acpi_device_path_show, NULL);
@@ -217,21 +217,21 @@ static int acpi_device_setup_files(struct acpi_device *dev)
        /*
         * Devices gotten from FADT don't have a "path" attribute
         */
-       if(dev->handle) {
+       if (dev->handle) {
                result = device_create_file(&dev->dev, &dev_attr_path);
-               if(result)
+               if (result)
                        goto end;
        }
 
-       if(dev->flags.hardware_id) {
+       if (dev->flags.hardware_id) {
                result = device_create_file(&dev->dev, &dev_attr_hid);
-               if(result)
+               if (result)
                        goto end;
        }
 
-       if (dev->flags.hardware_id || dev->flags.compatible_ids){
+       if (dev->flags.hardware_id || dev->flags.compatible_ids) {
                result = device_create_file(&dev->dev, &dev_attr_modalias);
-               if(result)
+               if (result)
                        goto end;
        }
 
@@ -242,7 +242,7 @@ static int acpi_device_setup_files(struct acpi_device *dev)
        status = acpi_get_handle(dev->handle, "_EJ0", &temp);
        if (ACPI_SUCCESS(status))
                result = device_create_file(&dev->dev, &dev_attr_eject);
-  end:
+end:
        return result;
 }
 
@@ -262,9 +262,9 @@ static void acpi_device_remove_files(struct acpi_device *dev)
        if (dev->flags.hardware_id || dev->flags.compatible_ids)
                device_remove_file(&dev->dev, &dev_attr_modalias);
 
-       if(dev->flags.hardware_id)
+       if (dev->flags.hardware_id)
                device_remove_file(&dev->dev, &dev_attr_hid);
-       if(dev->handle)
+       if (dev->handle)
                device_remove_file(&dev->dev, &dev_attr_path);
 }
 /* --------------------------------------------------------------------------
@@ -512,7 +512,7 @@ static int acpi_device_register(struct acpi_device *device,
                        break;
                }
        }
-       if(!found) {
+       if (!found) {
                acpi_device_bus_id = new_bus_id;
                strcpy(acpi_device_bus_id->bus_id, device->flags.hardware_id ? device->pnp.hardware_id : "device");
                acpi_device_bus_id->instance_no = 0;
@@ -532,19 +532,19 @@ static int acpi_device_register(struct acpi_device *device,
        device->dev.bus = &acpi_bus_type;
        device->dev.release = &acpi_device_release;
        result = device_register(&device->dev);
-       if(result) {
+       if (result) {
                dev_err(&device->dev, "Error registering device\n");
                goto end;
        }
 
        result = acpi_device_setup_files(device);
-       if(result)
+       if (result)
                printk(KERN_ERR PREFIX "Error creating sysfs interface for device %s\n",
                       dev_name(&device->dev));
 
        device->removal_type = ACPI_BUS_REMOVAL_NORMAL;
        return 0;
-  end:
+end:
        mutex_lock(&acpi_device_lock);
        if (device->parent)
                list_del(&device->node);
@@ -576,7 +576,7 @@ static void acpi_device_unregister(struct acpi_device *device, int type)
  * @device: the device to add and initialize
  * @driver: driver for the device
  *
- * Used to initialize a device via its device driver.  Called whenever a 
+ * Used to initialize a device via its device driver.  Called whenever a
  * driver is bound to a device.  Invokes the driver's add() ops.
  */
 static int
@@ -584,7 +584,6 @@ acpi_bus_driver_init(struct acpi_device *device, struct acpi_driver *driver)
 {
        int result = 0;
 
-
        if (!device || !driver)
                return -EINVAL;
 
@@ -801,7 +800,7 @@ static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
        if (!acpi_match_device_ids(device, button_device_ids))
                device->wakeup.flags.run_wake = 1;
 
-      end:
+end:
        if (ACPI_FAILURE(status))
                device->flags.wake_capable = 0;
        return 0;
@@ -1069,7 +1068,7 @@ static void acpi_device_set_id(struct acpi_device *device,
                break;
        }
 
-       /* 
+       /*
         * \_SB
         * ----
         * Fix for the system root bus device -- the only root-level device.
@@ -1319,7 +1318,7 @@ acpi_add_single_object(struct acpi_device **child,
                        device->parent->ops.bind(device);
        }
 
-      end:
+end:
        if (!result)
                *child = device;
        else {
@@ -1463,7 +1462,6 @@ acpi_bus_add(struct acpi_device **child,
 
        return result;
 }
-
 EXPORT_SYMBOL(acpi_bus_add);
 
 int acpi_bus_start(struct acpi_device *device)
@@ -1483,7 +1481,6 @@ int acpi_bus_start(struct acpi_device *device)
        }
        return result;
 }
-
 EXPORT_SYMBOL(acpi_bus_start);
 
 int acpi_bus_trim(struct acpi_device *start, int rmdevice)
@@ -1541,7 +1538,6 @@ int acpi_bus_trim(struct acpi_device *start, int rmdevice)
 }
 EXPORT_SYMBOL_GPL(acpi_bus_trim);
 
-
 static int acpi_bus_scan_fixed(struct acpi_device *root)
 {
        int result = 0;
@@ -1609,6 +1605,6 @@ int __init acpi_scan_init(void)
        if (result)
                acpi_device_unregister(acpi_root, ACPI_BUS_REMOVAL_NORMAL);
 
-      Done:
+Done:
        return result;
 }