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-rw-r--r--drivers/vdpa/vdpa.c12
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)
{