diff options
Diffstat (limited to 'drivers/vdpa/vdpa.c')
| -rw-r--r-- | drivers/vdpa/vdpa.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/vdpa/vdpa.c b/drivers/vdpa/vdpa.c index 5cffce67cab0..bb3f1d1f0422 100644 --- a/drivers/vdpa/vdpa.c +++ b/drivers/vdpa/vdpa.c @@ -75,8 +75,8 @@ static void vdpa_release_dev(struct device *d) * Driver should use vdpa_alloc_device() wrapper macro instead of * using this directly. * - * Returns an error when parent/config/dma_dev is not set or fail to get - * ida. + * Return: Returns an error when parent/config/dma_dev is not set or fail to get + * ida. */ struct vdpa_device *__vdpa_alloc_device(struct device *parent, const struct vdpa_config_ops *config, @@ -157,7 +157,7 @@ static int __vdpa_register_device(struct vdpa_device *vdev, int nvqs) * @vdev: the vdpa device to be registered to vDPA bus * @nvqs: number of virtqueues supported by this device * - * Returns an error when fail to add device to vDPA bus + * Return: Returns an error when fail to add device to vDPA bus */ int _vdpa_register_device(struct vdpa_device *vdev, int nvqs) { @@ -174,7 +174,7 @@ EXPORT_SYMBOL_GPL(_vdpa_register_device); * @vdev: the vdpa device to be registered to vDPA bus * @nvqs: number of virtqueues supported by this device * - * Returns an error when fail to add to vDPA bus + * Return: Returns an error when fail to add to vDPA bus */ int vdpa_register_device(struct vdpa_device *vdev, int nvqs) { @@ -218,7 +218,7 @@ EXPORT_SYMBOL_GPL(vdpa_unregister_device); * @drv: the vdpa device driver to be registered * @owner: module owner of the driver * - * Returns an err when fail to do the registration + * Return: Returns an err when fail to do the registration */ int __vdpa_register_driver(struct vdpa_driver *drv, struct module *owner) { @@ -245,6 +245,8 @@ EXPORT_SYMBOL_GPL(vdpa_unregister_driver); * @mdev: Pointer to vdpa management device * vdpa_mgmtdev_register() register a vdpa management device which supports * vdpa device management. + * Return: Returns 0 on success or failure when required callback ops are not + * initialized. */ int vdpa_mgmtdev_register(struct vdpa_mgmt_dev *mdev) { |