linux-kernel - [PATCH 19/22] staging: vc04_services: Get rid of vc_suspend_state in struct vchiq_arm

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200124144617.2213-20-nsaenzjulienne@suse.de>
Date:   Fri, 24 Jan 2020 15:46:13 +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 19/22] staging: vc04_services: Get rid of vc_suspend_state in struct vchiq_arm_state

It's never used.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@...e.de>
---
 .../vc04_services/interface/vchiq_arm/vchiq_arm.c     | 11 ++---------
 .../vc04_services/interface/vchiq_arm/vchiq_arm.h     |  1 -
 2 files changed, 2 insertions(+), 10 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 577ecfefce3c..049512589375 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -2619,7 +2619,6 @@ vchiq_dump_service_use_state(struct vchiq_state *state)
 	int only_nonzero = 0;
 	static const char *nz = "<-- preventing suspend";
 
-	enum vc_suspend_status vc_suspend_state;
 	enum vc_resume_status  vc_resume_state;
 	int peer_count;
 	int vc_use_count;
@@ -2634,7 +2633,6 @@ vchiq_dump_service_use_state(struct vchiq_state *state)
 		return;
 
 	read_lock_bh(&arm_state->susp_res_lock);
-	vc_suspend_state = arm_state->vc_suspend_state;
 	vc_resume_state  = arm_state->vc_resume_state;
 	peer_count = arm_state->peer_use_count;
 	vc_use_count = arm_state->videocore_use_count;
@@ -2664,9 +2662,6 @@ vchiq_dump_service_use_state(struct vchiq_state *state)
 
 	read_unlock_bh(&arm_state->susp_res_lock);
 
-	vchiq_log_warning(vchiq_susp_log_level,
-		"-- Videcore suspend state: %s --",
-		suspend_state_names[vc_suspend_state + VC_SUSPEND_NUM_OFFSET]);
 	vchiq_log_warning(vchiq_susp_log_level,
 		"-- Videcore resume state: %s --",
 		resume_state_names[vc_resume_state + VC_RESUME_NUM_OFFSET]);
@@ -2713,12 +2708,10 @@ vchiq_check_service(struct vchiq_service *service)
 	if (ret == VCHIQ_ERROR) {
 		vchiq_log_error(vchiq_susp_log_level,
 			"%s ERROR - %c%c%c%c:%d service count %d, "
-			"state count %d, videocore suspend state %s", __func__,
+			"state count %d", __func__,
 			VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
 			service->client_id, service->service_use_count,
-			arm_state->videocore_use_count,
-			suspend_state_names[arm_state->vc_suspend_state +
-						VC_SUSPEND_NUM_OFFSET]);
+			arm_state->videocore_use_count);
 	}
 out:
 	return ret;
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 e2f7fa865694..780c352a5d64 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
@@ -34,7 +34,6 @@ struct vchiq_arm_state {
 	struct completion vc_resume_complete;
 
 	rwlock_t susp_res_lock;
-	enum vc_suspend_status vc_suspend_state;
 	enum vc_resume_status vc_resume_state;
 
 	struct vchiq_state *state;
-- 
2.25.0