1 files changed, 7 insertions, 5 deletions

diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h
index 2e90a25f896e..fdc43279368f 100644
--- a/drivers/misc/mei/client.h
+++ b/drivers/misc/mei/client.h
@@ -83,7 +83,7 @@ static inline u8 mei_me_cl_ver(const struct mei_me_client *me_cl)
  * MEI IO Functions
  */
 struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, enum mei_cb_file_ops type,
-				 struct file *fp);
+				 const struct file *fp);
 void mei_io_cb_free(struct mei_cl_cb *priv_cb);
 int mei_io_cb_alloc_buf(struct mei_cl_cb *cb, size_t length);
 
@@ -116,7 +116,8 @@ struct mei_cl_cb *mei_cl_read_cb(const struct mei_cl *cl,
 				 const struct file *fp);
 void mei_cl_read_cb_flush(const struct mei_cl *cl, const struct file *fp);
 struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length,
-				  enum mei_cb_file_ops type, struct file *fp);
+				  enum mei_cb_file_ops type,
+				  const struct file *fp);
 int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp);
 
 /*
@@ -213,10 +214,10 @@ void mei_cl_set_disconnected(struct mei_cl *cl);
 int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb,
 			  struct mei_cl_cb *cmpl_list);
 int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl,
-		   struct file *file);
+		   const struct file *file);
 int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb,
 			      struct mei_cl_cb *cmpl_list);
-int mei_cl_read_start(struct mei_cl *cl, size_t length, struct file *fp);
+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);
 int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking);
@@ -229,7 +230,8 @@ void mei_host_client_init(struct work_struct *work);
 
 u8 mei_cl_notify_fop2req(enum mei_cb_file_ops fop);
 enum mei_cb_file_ops mei_cl_notify_req2fop(u8 request);
-int mei_cl_notify_request(struct mei_cl *cl, struct file *file, 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);
 int mei_cl_notify_get(struct mei_cl *cl, bool block, bool *notify_ev);