staging: vc04_services: Delete vc_suspend_complete completion

Nobody is waiting on it.
Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Link: https://lore.kernel.org/r/20200131103836.14312-15-nsaenzjulienne@suse.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

@@ -2356,8 +2356,6 @@ vchiq_arm_init_state(struct vchiq_state *state,
 		atomic_set(&arm_state->ka_use_ack_count, 0);
 		atomic_set(&arm_state->ka_release_count, 0);
 
-		init_completion(&arm_state->vc_suspend_complete);
-
 		init_completion(&arm_state->vc_resume_complete);
 		/* Initialise to 'done' state.  We only want to block on resume
 		 * completion while videocore is suspended. */
@@ -2436,18 +2434,14 @@ set_suspend_state(struct vchiq_arm_state *arm_state,
 	/* state specific additional actions */
 	switch (new_state) {
 	case VC_SUSPEND_FORCE_CANCELED:
-		complete_all(&arm_state->vc_suspend_complete);
 		break;
 	case VC_SUSPEND_REJECTED:
-		complete_all(&arm_state->vc_suspend_complete);
 		break;
 	case VC_SUSPEND_FAILED:
-		complete_all(&arm_state->vc_suspend_complete);
 		arm_state->vc_resume_state = VC_RESUME_RESUMED;
 		complete_all(&arm_state->vc_resume_complete);
 		break;
 	case VC_SUSPEND_IDLE:
-		reinit_completion(&arm_state->vc_suspend_complete);
 		break;
 	case VC_SUSPEND_REQUESTED:
 		break;
@@ -2455,7 +2449,6 @@ set_suspend_state(struct vchiq_arm_state *arm_state,
 		set_resume_state(arm_state, VC_RESUME_IDLE);
 		break;
 	case VC_SUSPEND_SUSPENDED:
-		complete_all(&arm_state->vc_suspend_complete);
 		break;
 	default:
 		BUG();

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

@@ -46,7 +46,6 @@ struct vchiq_arm_state {
 	atomic_t ka_use_ack_count;
 	atomic_t ka_release_count;
 
-	struct completion vc_suspend_complete;
 	struct completion vc_resume_complete;
 
 	rwlock_t susp_res_lock;