staging: vc04_services: get rid of blocked_blocker completion in struct vchiq_arm_state

Nobody is waiting on it, so delete it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200131103836.14312-5-nsaenzjulienne@suse.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -2386,11 +2386,6 @@ vchiq_arm_init_state(struct vchiq_state *state,
 		 * completion while videocore is suspended. */
 		set_resume_state(arm_state, VC_RESUME_RESUMED);
 
-		init_completion(&arm_state->blocked_blocker);
-		/* Initialise to 'done' state.  We only want to block on this
-		 * completion while things are waiting on the resume blocker */
-		complete_all(&arm_state->blocked_blocker);
-
 		arm_state->suspend_timer_timeout = SUSPEND_TIMER_TIMEOUT_MS;
 		arm_state->suspend_timer_running = 0;
 		arm_state->state = state;

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

@@ -70,7 +70,6 @@ struct vchiq_arm_state {
 	*/
 	int peer_use_count;
 
-	struct completion blocked_blocker;
 	int blocked_count;
 
 	/* Flag to indicate that the first vchiq connect has made it through.