*/
static int dock_present(struct dock_station *ds)
{
- unsigned long sta;
+ unsigned long long sta;
acpi_status status;
if (ds) {
arg.integer.value = dock;
status = acpi_evaluate_object(ds->handle, "_DCK", &arg_list, &buffer);
if (ACPI_FAILURE(status) && status != AE_NOT_FOUND)
- printk(KERN_ERR PREFIX "%s - failed to execute _DCK\n",
- (char *)name_buffer.pointer);
+ ACPI_EXCEPTION((AE_INFO, status, "%s - failed to execute"
+ " _DCK\n", (char *)name_buffer.pointer));
+
kfree(buffer.pointer);
kfree(name_buffer.pointer);
}
static ssize_t show_dock_uid(struct device *dev,
struct device_attribute *attr, char *buf)
{
- unsigned long lbuf;
+ unsigned long long lbuf;
struct dock_station *dock_station = *((struct dock_station **)
dev->platform_data);
acpi_status status = acpi_evaluate_integer(dock_station->handle,
if (ACPI_FAILURE(status))
return 0;
- return snprintf(buf, PAGE_SIZE, "%lx\n", lbuf);
+ return snprintf(buf, PAGE_SIZE, "%llx\n", lbuf);
}
static DEVICE_ATTR(uid, S_IRUGO, show_dock_uid, NULL);
+static ssize_t show_dock_type(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dock_station *dock_station = *((struct dock_station **)
+ dev->platform_data);
+ char *type;
+
+ if (dock_station->flags & DOCK_IS_DOCK)
+ type = "dock_station";
+ else if (dock_station->flags & DOCK_IS_ATA)
+ type = "ata_bay";
+ else if (dock_station->flags & DOCK_IS_BAT)
+ type = "battery_bay";
+ else
+ type = "unknown";
+
+ return snprintf(buf, PAGE_SIZE, "%s\n", type);
+}
+static DEVICE_ATTR(type, S_IRUGO, show_dock_type, NULL);
+
/**
* dock_add - add a new dock station
* @handle: the dock station handle
dock_station = NULL;
return ret;
}
+ ret = device_create_file(&dock_device->dev, &dev_attr_type);
+ if (ret)
+ printk(KERN_ERR"Error %d adding sysfs file\n", ret);
/* Find dependent devices */
acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
return 0;
dock_add_err_unregister:
+ device_remove_file(&dock_device->dev, &dev_attr_type);
device_remove_file(&dock_device->dev, &dev_attr_docked);
device_remove_file(&dock_device->dev, &dev_attr_undock);
device_remove_file(&dock_device->dev, &dev_attr_uid);
kfree(dd);
/* cleanup sysfs */
+ device_remove_file(&dock_device->dev, &dev_attr_type);
device_remove_file(&dock_device->dev, &dev_attr_docked);
device_remove_file(&dock_device->dev, &dev_attr_undock);
device_remove_file(&dock_device->dev, &dev_attr_uid);