From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 772BAC6786E for ; Fri, 26 Oct 2018 13:49:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4132C20831 for ; Fri, 26 Oct 2018 13:49:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4132C20831 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727531AbeJZWZp (ORCPT ); Fri, 26 Oct 2018 18:25:45 -0400 Received: from mx2.suse.de ([195.135.220.15]:44886 "EHLO mx1.suse.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726998AbeJZWZo (ORCPT ); Fri, 26 Oct 2018 18:25:44 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id 1E497B04C; Fri, 26 Oct 2018 13:48:35 +0000 (UTC) From: Nicolas Saenz Julienne To: stefan.wahren@i2se.com, eric@anholt.net, dave.stevenson@raspberrypi.org Cc: nsaenzjulienne@suse.de, linux-rpi-kernel@lists.infradead.org, gregkh@linuxfoundation.org, linux-arm-kernel@lists.infradead.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH RFC 09/18] staging: vchiq_core: do not initialize semaphores twice Date: Fri, 26 Oct 2018 15:48:04 +0200 Message-Id: <20181026134813.7775-10-nsaenzjulienne@suse.de> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181026134813.7775-1-nsaenzjulienne@suse.de> References: <20181026134813.7775-1-nsaenzjulienne@suse.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org vchiq_init_state() initialises a series of semaphores to then call remote_event_create() on the same semaphores, which initializes them again. Signed-off-by: Nicolas Saenz Julienne --- .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index dee5ea7bfe4f..6242357735b9 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -2200,11 +2200,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero) sema_init(&state->connect, 0); mutex_init(&state->mutex); - sema_init(&state->trigger_event, 0); - sema_init(&state->recycle_event, 0); - sema_init(&state->sync_trigger_event, 0); - sema_init(&state->sync_release_event, 0); - mutex_init(&state->slot_mutex); mutex_init(&state->recycle_mutex); mutex_init(&state->sync_mutex); -- 2.19.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: nsaenzjulienne@suse.de (Nicolas Saenz Julienne) Date: Fri, 26 Oct 2018 15:48:04 +0200 Subject: [PATCH RFC 09/18] staging: vchiq_core: do not initialize semaphores twice In-Reply-To: <20181026134813.7775-1-nsaenzjulienne@suse.de> References: <20181026134813.7775-1-nsaenzjulienne@suse.de> Message-ID: <20181026134813.7775-10-nsaenzjulienne@suse.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org vchiq_init_state() initialises a series of semaphores to then call remote_event_create() on the same semaphores, which initializes them again. Signed-off-by: Nicolas Saenz Julienne --- .../staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c index dee5ea7bfe4f..6242357735b9 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -2200,11 +2200,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, VCHIQ_SLOT_ZERO_T *slot_zero) sema_init(&state->connect, 0); mutex_init(&state->mutex); - sema_init(&state->trigger_event, 0); - sema_init(&state->recycle_event, 0); - sema_init(&state->sync_trigger_event, 0); - sema_init(&state->sync_release_event, 0); - mutex_init(&state->slot_mutex); mutex_init(&state->recycle_mutex); mutex_init(&state->sync_mutex); -- 2.19.1