virtio_ring: correct the expression of the description of virtqueue_resize()

fengidri · mstsirkin · commit 4d09f24080dd · 2023-09-03T18:10:23.000-04:00
Modify the "useless" to a more accurate "unused".

Signed-off-by: Xuan Zhuo &lt;xuanzhuo@linux.alibaba.com&gt;
Acked-by: Jason Wang &lt;jasowang@redhat.com&gt;
Message-Id: &lt;20230810123057.43407-8-xuanzhuo@linux.alibaba.com&gt;
Signed-off-by: Michael S. Tsirkin &lt;mst@redhat.com&gt;
diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c
@@ -2678,7 +2678,7 @@ EXPORT_SYMBOL_GPL(vring_create_virtqueue_dma);
  * virtqueue_resize - resize the vring of vq
  * @_vq: the struct virtqueue we're talking about.
  * @num: new ring num
- * @recycle: callback for recycle the useless buffer
+ * @recycle: callback to recycle unused buffers
  *
  * When it is really necessary to create a new vring, it will set the current vq
  * into the reset state. Then call the passed callback to recycle the buffer

Original file line number	Diff line number	Diff line change
`@@ -2678,7 +2678,7 @@ EXPORT_SYMBOL_GPL(vring_create_virtqueue_dma);`
`2678`	`2678`	`* virtqueue_resize - resize the vring of vq`
`2679`	`2679`	`* @_vq: the struct virtqueue we're talking about.`
`2680`	`2680`	`* @num: new ring num`
`2681`		`- * @recycle: callback for recycle the useless buffer`
	`2681`	`+ * @recycle: callback to recycle unused buffers`
`2682`	`2682`	`*`
`2683`	`2683`	`* When it is really necessary to create a new vring, it will set the current vq`
`2684`	`2684`	`* into the reset state. Then call the passed callback to recycle the buffer`