From patchwork Fri Jan 31 10:38:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Saenz Julienne X-Patchwork-Id: 1188258 Return-Path: Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B13FBC33CB2 for ; Fri, 31 Jan 2020 10:39:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 922E920CC7 for ; Fri, 31 Jan 2020 10:39:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728422AbgAaKjt (ORCPT ); Fri, 31 Jan 2020 05:39:49 -0500 Received: from mx2.suse.de ([195.135.220.15]:57102 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728490AbgAaKjP (ORCPT ); Fri, 31 Jan 2020 05:39:15 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id E5D7EAFF6; Fri, 31 Jan 2020 10:39:13 +0000 (UTC) From: Nicolas Saenz Julienne To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org Cc: linux-rpi-kernel@lists.infradead.org, Nicolas Saenz Julienne , bcm-kernel-feedback-list@broadcom.com, linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org Subject: [PATCH v2 12/21] staging: vc04_services: Get rid of vchiq_arm_vcsuspend() Date: Fri, 31 Jan 2020 11:38:28 +0100 Message-Id: <20200131103836.14312-13-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200131103836.14312-1-nsaenzjulienne@suse.de> References: <20200131103836.14312-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's not used. Signed-off-by: Nicolas Saenz Julienne --- .../interface/vchiq_arm/vchiq_arm.c | 51 ------------------- .../interface/vchiq_arm/vchiq_arm.h | 3 -- 2 files changed, 54 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 7c620366dfb6..a33f0fb5d45f 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -2500,57 +2500,6 @@ need_resume(struct vchiq_state *state) (arm_state->vc_resume_state < VC_RESUME_REQUESTED); } -/* Initiate suspend via slot handler. Should be called with the write lock - * held */ -enum vchiq_status -vchiq_arm_vcsuspend(struct vchiq_state *state) -{ - enum vchiq_status status = VCHIQ_ERROR; - struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state); - - if (!arm_state) - goto out; - - vchiq_log_trace(vchiq_susp_log_level, "%s", __func__); - status = VCHIQ_SUCCESS; - - switch (arm_state->vc_suspend_state) { - case VC_SUSPEND_REQUESTED: - vchiq_log_info(vchiq_susp_log_level, "%s: suspend already " - "requested", __func__); - break; - case VC_SUSPEND_IN_PROGRESS: - vchiq_log_info(vchiq_susp_log_level, "%s: suspend already in " - "progress", __func__); - break; - - default: - /* We don't expect to be in other states, so log but continue - * anyway */ - vchiq_log_error(vchiq_susp_log_level, - "%s unexpected suspend state %s", __func__, - suspend_state_names[arm_state->vc_suspend_state + - VC_SUSPEND_NUM_OFFSET]); - /* fall through */ - case VC_SUSPEND_REJECTED: - case VC_SUSPEND_FAILED: - /* Ensure any idle state actions have been run */ - set_suspend_state(arm_state, VC_SUSPEND_IDLE); - /* fall through */ - case VC_SUSPEND_IDLE: - vchiq_log_info(vchiq_susp_log_level, - "%s: suspending", __func__); - set_suspend_state(arm_state, VC_SUSPEND_REQUESTED); - /* kick the slot handler thread to initiate suspend */ - request_poll(state, NULL, 0); - break; - } - -out: - vchiq_log_trace(vchiq_susp_log_level, "%s exit %d", __func__, status); - return status; -} - void vchiq_platform_check_suspend(struct vchiq_state *state) { 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 0a4efcf95a61..606a519dd3db 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h @@ -88,9 +88,6 @@ int vchiq_platform_init(struct platform_device *pdev, extern struct vchiq_state * vchiq_get_state(void); -extern enum vchiq_status -vchiq_arm_vcsuspend(struct vchiq_state *state); - extern enum vchiq_status vchiq_arm_vcresume(struct vchiq_state *state);