staging: vchiq_core: Drop non-functional struct members

There are some struct members, which don't have a real
function. So it's safe to drop them.

Signed-off-by: Stefan Wahren <[email protected]>
Reviewed-by: Laurent Pinchart <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: lategoodbye

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

@@ -2163,14 +2163,12 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero, s
 	mutex_init(&state->slot_mutex);
 	mutex_init(&state->recycle_mutex);
 	mutex_init(&state->sync_mutex);
-	mutex_init(&state->bulk_transfer_mutex);
 
 	spin_lock_init(&state->msg_queue_spinlock);
 	spin_lock_init(&state->bulk_waiter_spinlock);
 	spin_lock_init(&state->quota_spinlock);
 
 	init_completion(&state->slot_available_event);
-	init_completion(&state->slot_remove_event);
 	init_completion(&state->data_quota_event);
 
 	state->slot_queue_available = 0;

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

@@ -347,8 +347,6 @@ struct vchiq_state {
 
 	struct mutex sync_mutex;
 
-	struct mutex bulk_transfer_mutex;
-
 	spinlock_t msg_queue_spinlock;
 
 	spinlock_t bulk_waiter_spinlock;
@@ -393,8 +391,6 @@ struct vchiq_state {
 	/* Signalled when a free slot becomes available. */
 	struct completion slot_available_event;
 
-	struct completion slot_remove_event;
-
 	/* Signalled when a free data slot becomes available. */
 	struct completion data_quota_event;