[PATCH v2] drivers/block/xen-blkback/common.h: Fix spelling typo in comment

[YouHong Li]

From: liyouhong <liyouhong@xxxxxxxxxx>

Fix spelling typo in comment.

Reported-by: k2ci <kernel-bot@xxxxxxxxxx>
Signed-off-by: liyouhong <liyouhong@xxxxxxxxxx>

---
v1->v2:
	*keep the "*/" aligned with the ones above and below.
---
diff --git a/drivers/block/xen-blkback/common.h b/drivers/block/xen-blkback/common.h
index a3eeccf3ac5f..3296a6ec8d75 100644
--- a/drivers/block/xen-blkback/common.h
+++ b/drivers/block/xen-blkback/common.h
@@ -133,7 +133,7 @@ struct blkif_x86_32_request {
 struct blkif_x86_64_request_rw {
 	uint8_t        nr_segments;  /* number of segments                   */
 	blkif_vdev_t   handle;       /* only for read/write requests         */
-	uint32_t       _pad1;        /* offsetof(blkif_reqest..,u.rw.id)==8  */
+	uint32_t       _pad1;        /* offsetof(blkif_request..,u.rw.id)==8 */
 	uint64_t       id;
 	blkif_sector_t sector_number;/* start sector idx on disk (r/w only)  */
 	struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
-- 
2.34.1