cifs: Fix specification of function pointers

Change the mid_receive_t, mid_callback_t and mid_handle_t function pointers
to have the pointer marker in the typedef.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

Author: dhowells

fs/smb/client/cifsglob.h

@@ -1660,7 +1660,7 @@ static inline void cifs_stats_bytes_read(struct cifs_tcon *tcon,
  * Returns zero on a successful receive, or an error. The receive state in
  * the TCP_Server_Info will also be updated.
  */
-typedef int (mid_receive_t)(struct TCP_Server_Info *server,
+typedef int (*mid_receive_t)(struct TCP_Server_Info *server,
 			    struct mid_q_entry *mid);
 
 /*
@@ -1671,13 +1671,13 @@ typedef int (mid_receive_t)(struct TCP_Server_Info *server,
  * - it will be called by cifsd, with no locks held
  * - the mid will be removed from any lists
  */
-typedef void (mid_callback_t)(struct mid_q_entry *mid);
+typedef void (*mid_callback_t)(struct mid_q_entry *mid);
 
 /*
  * This is the protopyte for mid handle function. This is called once the mid
  * has been recognized after decryption of the message.
  */
-typedef int (mid_handle_t)(struct TCP_Server_Info *server,
+typedef int (*mid_handle_t)(struct TCP_Server_Info *server,
 			    struct mid_q_entry *mid);
 
 /* one of these for every pending CIFS request to the server */
@@ -1696,9 +1696,9 @@ struct mid_q_entry {
 	unsigned long when_sent; /* time when smb send finished */
 	unsigned long when_received; /* when demux complete (taken off wire) */
 #endif
-	mid_receive_t *receive; /* call receive callback */
-	mid_callback_t *callback; /* call completion callback */
-	mid_handle_t *handle; /* call handle mid callback */
+	mid_receive_t receive;	/* call receive callback */
+	mid_callback_t callback; /* call completion callback */
+	mid_handle_t handle;	/* call handle mid callback */
 	void *callback_data;	  /* general purpose pointer for callback */
 	struct task_struct *creator;
 	void *resp_buf;		/* pointer to received SMB header */

fs/smb/client/cifsproto.h

@@ -95,10 +95,10 @@ extern int cifs_ipaddr_cmp(struct sockaddr *srcaddr, struct sockaddr *rhs);
 extern bool cifs_match_ipaddr(struct sockaddr *srcaddr, struct sockaddr *rhs);
 extern int cifs_discard_remaining_data(struct TCP_Server_Info *server);
 extern int cifs_call_async(struct TCP_Server_Info *server,
-			struct smb_rqst *rqst,
-			mid_receive_t *receive, mid_callback_t *callback,
-			mid_handle_t *handle, void *cbdata, const int flags,
-			const struct cifs_credits *exist_credits);
+			   struct smb_rqst *rqst,
+			   mid_receive_t receive, mid_callback_t callback,
+			   mid_handle_t handle, void *cbdata, const int flags,
+			   const struct cifs_credits *exist_credits);
 extern struct TCP_Server_Info *cifs_pick_channel(struct cifs_ses *ses);
 extern int cifs_send_recv(const unsigned int xid, struct cifs_ses *ses,
 			  struct TCP_Server_Info *server,

fs/smb/client/transport.c

@@ -664,8 +664,8 @@ int wait_for_response(struct TCP_Server_Info *server, struct mid_q_entry *mid)
  */
 int
 cifs_call_async(struct TCP_Server_Info *server, struct smb_rqst *rqst,
-		mid_receive_t *receive, mid_callback_t *callback,
-		mid_handle_t *handle, void *cbdata, const int flags,
+		mid_receive_t receive, mid_callback_t callback,
+		mid_handle_t handle, void *cbdata, const int flags,
 		const struct cifs_credits *exist_credits)
 {
 	int rc;