net/9p/trans_virtio.c: fix some spell mistakes in comments

Fix spelling mistake in comments of p9_virtio_zc_request().

Signed-off-by Jun Piao <[email protected]>

---
 net/9p/trans_virtio.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

net/9p/trans_virtio.c +2 -2

index c9f2717..86077f7 100644
@@ -384,8 +384,8 @@ static int p9_get_mapped_pages(struct virtio_chan *chan,
  * p9_virtio_zc_request - issue a zero copy request
  * @client: client instance issuing the request
  * @req: request to be issued
- * @uidata: user bffer that should be ued for zero copy read
- * @uodata: user buffer that shoud be user for zero copy write
+ * @uidata: user buffer that should be used for zero copy read
+ * @uodata: user buffer that should be used for zero copy write
  * @inlen: read buffer size
  * @outlen: write buffer size
  * @in_hdr_len: reader header size, This is the size of response protocol data