linux-kernel - [PATCH 14/22] staging: vc04_services: Delete vc_suspend

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Date:   Fri, 24 Jan 2020 15:46:08 +0100
From:   Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Cc:     Nicolas Saenz Julienne <nsaenzjulienne@...e.de>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, devel@...verdev.osuosl.org
Subject: [PATCH 14/22] staging: vc04_services: Delete vc_suspend_complete completion

Nobody is waiting on it.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.c  | 7 -------
 .../staging/vc04_services/interface/vchiq_arm/vchiq_arm.h  | 1 -
 2 files changed, 8 deletions(-)

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 774ce4aa216f..da95bb1ec0eb 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/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();
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
index 9a8ecc089c69..ac065f284372 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+++ b/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;
-- 
2.25.0