mei: replace callback structures used as list head by list_head

mei_dev structure used struct mei_cl_cb type variables as for holding
callbacks list heads.  Replace them by the actual struct list_head
as there is no other info that is handled. This slims down
the mei_dev structure and mostly streamline the code.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 5 insertions, 15 deletions

diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index ab92a542661b..f48cfa026268 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -84,16 +84,6 @@ static inline u8 mei_me_cl_ver(const struct mei_me_client *me_cl)
  */
 void mei_io_cb_free(struct mei_cl_cb *priv_cb);
 
-/**
- * mei_io_list_init - Sets up a queue list.
- *
- * @list: An instance cl callback structure
- */
-static inline void mei_io_list_init(struct mei_cl_cb *list)
-{
-	INIT_LIST_HEAD(&list->list);
-}
-
 /*
  * MEI Host Client Functions
  */
@@ -209,17 +199,17 @@ static inline u8 mei_cl_host_addr(const struct mei_cl *cl)
 
 int mei_cl_disconnect(struct mei_cl *cl);
 int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb,
-			  struct mei_cl_cb *cmpl_list);
+			  struct list_head *cmpl_list);
 int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
 		   const struct file *file);
 int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb,
-			      struct mei_cl_cb *cmpl_list);
+		       struct list_head *cmpl_list);
 int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp);
 int mei_cl_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *hdr,
-			struct mei_cl_cb *cmpl_list);
+			struct list_head *cmpl_list);
 int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb);
 int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb,
-		     struct mei_cl_cb *cmpl_list);
+		     struct list_head *cmpl_list);
 
 void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb);
 
@@ -230,7 +220,7 @@ enum mei_cb_file_ops mei_cl_notify_req2fop(u8 request);
 int mei_cl_notify_request(struct mei_cl *cl,
 			  const struct file *file, u8 request);
 int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb,
-		      struct mei_cl_cb *cmpl_list);
+		      struct list_head *cmpl_list);
 int mei_cl_notify_get(struct mei_cl *cl, bool block, bool *notify_ev);
 void mei_cl_notify(struct mei_cl *cl);