staging: qlge: fix comment style in qlge_main.c

fix the closing of a one-line block comment,
marked incorrect by scripts/checkpatch.pl.

Signed-off-by: Du Cheng <ducheng2@gmail.com>
Link: https://lore.kernel.org/r/20210216101945.187474-1-ducheng2@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/qlge/qlge_main.c

@@ -3815,8 +3815,7 @@ static int qlge_adapter_down(struct qlge_adapter *qdev)
 
 	qlge_tx_ring_clean(qdev);
 
-	/* Call netif_napi_del() from common point.
-	*/
+	/* Call netif_napi_del() from common point. */
 	for (i = 0; i < qdev->rss_ring_count; i++)
 		netif_napi_del(&qdev->rx_ring[i].napi);