From patchwork Sun Jul 6 18:32:21 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lars-Peter Clausen X-Patchwork-Id: 4490791 X-Patchwork-Delegate: vinod.koul@intel.com Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 6D6A0BEEAA for ; Sun, 6 Jul 2014 18:32:45 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8C0932022D for ; Sun, 6 Jul 2014 18:32:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF4C72034F for ; Sun, 6 Jul 2014 18:32:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752366AbaGFScl (ORCPT ); Sun, 6 Jul 2014 14:32:41 -0400 Received: from smtp-out-155.synserver.de ([212.40.185.155]:1157 "EHLO smtp-out-155.synserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752359AbaGFScl (ORCPT ); Sun, 6 Jul 2014 14:32:41 -0400 Received: (qmail 12679 invoked by uid 0); 6 Jul 2014 18:32:39 -0000 X-SynServer-TrustedSrc: 1 X-SynServer-AuthUser: lars@metafoo.de X-SynServer-PPID: 12384 Received: from ppp-46-244-166-46.dynamic.mnet-online.de (HELO lars-adi-laptop.fritz.box) [46.244.166.46] by 217.119.54.73 with SMTP; 6 Jul 2014 18:32:39 -0000 From: Lars-Peter Clausen To: Vinod Koul , Dan Williams Cc: Boojin Kim , dmaengine@vger.kernel.org, Lars-Peter Clausen Subject: [PATCH 04/15] dmaengine: pl330: Remove unused dmac_reset callback Date: Sun, 6 Jul 2014 20:32:21 +0200 Message-Id: <1404671552-502-5-git-send-email-lars@metafoo.de> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1404671552-502-1-git-send-email-lars@metafoo.de> References: <1404671552-502-1-git-send-email-lars@metafoo.de> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Spam-Status: No, score=-7.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The dmac_reset() callaback of the pl330_info struct is always set to NULL, so remove it. Signed-off-by: Lars-Peter Clausen --- drivers/dma/pl330.c | 12 ------------ 1 file changed, 12 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 9121ede..f23c5f0 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -296,11 +296,6 @@ struct pl330_info { void *pl330_data; /* Populated by the PL330 core driver during pl330_add */ struct pl330_config pcfg; - /* - * If the DMAC has some reset mechanism, then the - * client may want to provide pointer to the method. - */ - void (*dmac_reset)(struct pl330_info *pi); }; /** @@ -2024,13 +2019,6 @@ static int pl330_add(struct pl330_info *pi) if (pi->pl330_data) return -EINVAL; - /* - * If the SoC can perform reset on the DMAC, then do it - * before reading its configuration. - */ - if (pi->dmac_reset) - pi->dmac_reset(pi); - regs = pi->base; /* Check if we can handle this DMAC */