diff options
Diffstat (limited to 'drivers/virtio/virtio.c')
| -rw-r--r-- | drivers/virtio/virtio.c | 27 | 
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index ee59b74768d..fed0ce198ae 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -13,18 +13,24 @@ static ssize_t device_show(struct device *_d,  	struct virtio_device *dev = dev_to_virtio(_d);  	return sprintf(buf, "0x%04x\n", dev->id.device);  } +static DEVICE_ATTR_RO(device); +  static ssize_t vendor_show(struct device *_d,  			   struct device_attribute *attr, char *buf)  {  	struct virtio_device *dev = dev_to_virtio(_d);  	return sprintf(buf, "0x%04x\n", dev->id.vendor);  } +static DEVICE_ATTR_RO(vendor); +  static ssize_t status_show(struct device *_d,  			   struct device_attribute *attr, char *buf)  {  	struct virtio_device *dev = dev_to_virtio(_d);  	return sprintf(buf, "0x%08x\n", dev->config->get_status(dev));  } +static DEVICE_ATTR_RO(status); +  static ssize_t modalias_show(struct device *_d,  			     struct device_attribute *attr, char *buf)  { @@ -32,6 +38,8 @@ static ssize_t modalias_show(struct device *_d,  	return sprintf(buf, "virtio:d%08Xv%08X\n",  		       dev->id.device, dev->id.vendor);  } +static DEVICE_ATTR_RO(modalias); +  static ssize_t features_show(struct device *_d,  			     struct device_attribute *attr, char *buf)  { @@ -47,14 +55,17 @@ static ssize_t features_show(struct device *_d,  	len += sprintf(buf+len, "\n");  	return len;  } -static struct device_attribute virtio_dev_attrs[] = { -	__ATTR_RO(device), -	__ATTR_RO(vendor), -	__ATTR_RO(status), -	__ATTR_RO(modalias), -	__ATTR_RO(features), -	__ATTR_NULL +static DEVICE_ATTR_RO(features); + +static struct attribute *virtio_dev_attrs[] = { +	&dev_attr_device.attr, +	&dev_attr_vendor.attr, +	&dev_attr_status.attr, +	&dev_attr_modalias.attr, +	&dev_attr_features.attr, +	NULL,  }; +ATTRIBUTE_GROUPS(virtio_dev);  static inline int virtio_id_match(const struct virtio_device *dev,  				  const struct virtio_device_id *id) @@ -165,7 +176,7 @@ static int virtio_dev_remove(struct device *_d)  static struct bus_type virtio_bus = {  	.name  = "virtio",  	.match = virtio_dev_match, -	.dev_attrs = virtio_dev_attrs, +	.dev_groups = virtio_dev_groups,  	.uevent = virtio_uevent,  	.probe = virtio_dev_probe,  	.remove = virtio_dev_remove,  | 
