return 0;
}
-#define VMBUS_ALIAS_LEN ((sizeof((struct hv_vmbus_device_id *)0)->guid) * 2)
-static void print_alias_name(struct hv_device *hv_dev, char *alias_name)
-{
- int i;
- for (i = 0; i < VMBUS_ALIAS_LEN; i += 2)
- sprintf(&alias_name[i], "%02x", hv_dev->dev_type.b[i/2]);
-}
-
static u8 channel_monitor_group(const struct vmbus_channel *channel)
{
return (u8)channel->offermsg.monitorid / 32;
struct device_attribute *dev_attr, char *buf)
{
struct hv_device *hv_dev = device_to_hv_device(dev);
- char alias_name[VMBUS_ALIAS_LEN + 1];
- print_alias_name(hv_dev, alias_name);
- return sprintf(buf, "vmbus:%s\n", alias_name);
+ return sprintf(buf, "vmbus:%*phN\n", UUID_SIZE, &hv_dev->dev_type);
}
static DEVICE_ATTR_RO(modalias);
static int vmbus_uevent(struct device *device, struct kobj_uevent_env *env)
{
struct hv_device *dev = device_to_hv_device(device);
- int ret;
- char alias_name[VMBUS_ALIAS_LEN + 1];
+ const char *format = "MODALIAS=vmbus:%*phN";
- print_alias_name(dev, alias_name);
- ret = add_uevent_var(env, "MODALIAS=vmbus:%s", alias_name);
- return ret;
+ return add_uevent_var(env, format, UUID_SIZE, &dev->dev_type);
}
static const struct hv_vmbus_device_id *