staging: vc04_services: Avoid typedef

Avoid typedefs to maintain kernel coding style. Issue found by
checkpatch.pl

Replace the enum typedef VCHIQ_REASON_T with vchiq_reason.
Signed-off-by: Nachammai Karuppiah <nachukannan@gmail.com>
Link: https://lore.kernel.org/r/1570125797-24410-1-git-send-email-nachukannan@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c

@@ -516,7 +516,7 @@ vchiq_blocking_bulk_transfer(VCHIQ_SERVICE_HANDLE_T handle, void *data,
 ***************************************************************************/
 
 static VCHIQ_STATUS_T
-add_completion(VCHIQ_INSTANCE_T instance, VCHIQ_REASON_T reason,
+add_completion(VCHIQ_INSTANCE_T instance, enum vchiq_reason reason,
 	       struct vchiq_header *header, struct user_service *user_service,
 	       void *bulk_userdata)
 {
@@ -583,7 +583,7 @@ add_completion(VCHIQ_INSTANCE_T instance, VCHIQ_REASON_T reason,
 ***************************************************************************/
 
 static VCHIQ_STATUS_T
-service_callback(VCHIQ_REASON_T reason, struct vchiq_header *header,
+service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 		 VCHIQ_SERVICE_HANDLE_T handle, void *bulk_userdata)
 {
 	/* How do we ensure the callback goes to the right client?
@@ -1666,7 +1666,7 @@ vchiq_compat_ioctl_queue_bulk(struct file *file,
 }
 
 struct vchiq_completion_data32 {
-	VCHIQ_REASON_T reason;
+	enum vchiq_reason reason;
 	compat_uptr_t header;
 	compat_uptr_t service_userdata;
 	compat_uptr_t bulk_userdata;
@@ -2271,7 +2271,7 @@ vchiq_videocore_wanted(struct vchiq_state *state)
 }
 
 static VCHIQ_STATUS_T
-vchiq_keepalive_vchiq_callback(VCHIQ_REASON_T reason,
+vchiq_keepalive_vchiq_callback(enum vchiq_reason reason,
 	struct vchiq_header *header,
 	VCHIQ_SERVICE_HANDLE_T service_user,
 	void *bulk_user)

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

@@ -355,7 +355,7 @@ mark_service_closing(struct vchiq_service *service)
 }
 
 static inline VCHIQ_STATUS_T
-make_service_callback(struct vchiq_service *service, VCHIQ_REASON_T reason,
+make_service_callback(struct vchiq_service *service, enum vchiq_reason reason,
 		      struct vchiq_header *header, void *bulk_userdata)
 {
 	VCHIQ_STATUS_T status;
@@ -1230,7 +1230,7 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
 					spin_unlock(&bulk_waiter_spinlock);
 				} else if (bulk->mode ==
 					VCHIQ_BULK_MODE_CALLBACK) {
-					VCHIQ_REASON_T reason = (bulk->dir ==
+					enum vchiq_reason reason = (bulk->dir ==
 						VCHIQ_BULK_TRANSMIT) ?
 						((bulk->actual ==
 						VCHIQ_BULK_ACTUAL_ABORTED) ?

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_if.h

@@ -15,7 +15,7 @@
 #define VCHIQ_GET_SERVICE_USERDATA(service) vchiq_get_service_userdata(service)
 #define VCHIQ_GET_SERVICE_FOURCC(service)   vchiq_get_service_fourcc(service)
 
-typedef enum {
+enum vchiq_reason {
 	VCHIQ_SERVICE_OPENED,         /* service, -, -             */
 	VCHIQ_SERVICE_CLOSED,         /* service, -, -             */
 	VCHIQ_MESSAGE_AVAILABLE,      /* service, header, -        */
@@ -23,7 +23,7 @@ typedef enum {
 	VCHIQ_BULK_RECEIVE_DONE,      /* service, -, bulk_userdata */
 	VCHIQ_BULK_TRANSMIT_ABORTED,  /* service, -, bulk_userdata */
 	VCHIQ_BULK_RECEIVE_ABORTED    /* service, -, bulk_userdata */
-} VCHIQ_REASON_T;
+};
 
 typedef enum {
 	VCHIQ_ERROR   = -1,
@@ -63,7 +63,7 @@ struct vchiq_element {
 
 typedef unsigned int VCHIQ_SERVICE_HANDLE_T;
 
-typedef VCHIQ_STATUS_T (*VCHIQ_CALLBACK_T)(VCHIQ_REASON_T,
+typedef VCHIQ_STATUS_T (*VCHIQ_CALLBACK_T)(enum vchiq_reason,
 					   struct vchiq_header *,
 					   VCHIQ_SERVICE_HANDLE_T, void *);
 

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_ioctl.h

@@ -32,7 +32,7 @@ struct vchiq_queue_bulk_transfer {
 };
 
 struct vchiq_completion_data {
-	VCHIQ_REASON_T reason;
+	enum vchiq_reason reason;
 	struct vchiq_header *header;
 	void *service_userdata;
 	void *bulk_userdata;

drivers/staging/vc04_services/interface/vchiq_arm/vchiq_shim.c

@@ -509,7 +509,7 @@ EXPORT_SYMBOL(vchi_disconnect);
  *
  ***********************************************************/
 
-static VCHIQ_STATUS_T shim_callback(VCHIQ_REASON_T reason,
+static VCHIQ_STATUS_T shim_callback(enum vchiq_reason reason,
 				    struct vchiq_header *header,
 				    VCHIQ_SERVICE_HANDLE_T handle,
 				    void *bulk_user)