diff options
| -rw-r--r-- | drivers/acpi/scan.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index b8f5c005fbb5..c40515e86187 100644 --- 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; } |