qht: fix kernel-doc markup in qht.h

While at it, s/stuct/struct/.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

include/qemu/qht.h

@@ -166,7 +166,7 @@ void qht_iter(struct qht *ht, qht_iter_func_t func, void *userp);
 /**
  * qht_statistics_init - Gather statistics from a QHT
  * @ht: QHT to gather statistics from
- * @stats: pointer to a struct qht_stats to be filled in
+ * @stats: pointer to a &struct qht_stats to be filled in
  *
  * Does NOT need to be called under an RCU read-critical section,
  * since it does not dereference any pointers stored in the hash table.
@@ -177,8 +177,8 @@ void qht_iter(struct qht *ht, qht_iter_func_t func, void *userp);
 void qht_statistics_init(struct qht *ht, struct qht_stats *stats);
 
 /**
- * qht_statistics_destroy - Destroy a struct qht_stats
- * @stats: stuct qht_stats to be destroyed
+ * qht_statistics_destroy - Destroy a &struct qht_stats
+ * @stats: &struct qht_stats to be destroyed
  *
  * See also: qht_statistics_init().
  */