From patchwork Thu Oct 16 09:01:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 5089211 Return-Path: X-Original-To: patchwork-dmaengine@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 58CF79F30B for ; Thu, 16 Oct 2014 09:09:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 871A9201CD for ; Thu, 16 Oct 2014 09:09:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A676B201C7 for ; Thu, 16 Oct 2014 09:09:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752128AbaJPJJH (ORCPT ); Thu, 16 Oct 2014 05:09:07 -0400 Received: from top.free-electrons.com ([176.31.233.9]:36424 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751950AbaJPJFJ (ORCPT ); Thu, 16 Oct 2014 05:05:09 -0400 Received: by mail.free-electrons.com (Postfix, from userid 106) id 618452EEF; Thu, 16 Oct 2014 11:05:08 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-6.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_WEB, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from localhost (unknown [62.156.150.204]) by mail.free-electrons.com (Postfix) with ESMTPSA id 3210119; Thu, 16 Oct 2014 11:05:08 +0200 (CEST) From: Maxime Ripard To: dmaengine@vger.kernel.org, Vinod Koul Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Maxime Ripard , Dan Williams , Barry Song Subject: [PATCH 10/11] dmaengine: sirf: Remove chancnt affectations Date: Thu, 16 Oct 2014 11:01:02 +0200 Message-Id: <1413450063-23829-11-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: git-send-email 2.1.1 In-Reply-To: <1413450063-23829-1-git-send-email-maxime.ripard@free-electrons.com> References: <1413450063-23829-1-git-send-email-maxime.ripard@free-electrons.com> Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP chanctnt is already filled by dma_async_device_register, which uses the channel list to know how much channels there is. Since it's already filled, we can safely remove it from the drivers' probe function. Signed-off-by: Maxime Ripard --- drivers/dma/sirf-dma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index aac03ab10c54..fbe291584e8a 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -735,7 +735,6 @@ static int sirfsoc_dma_probe(struct platform_device *op) dma = &sdma->dma; dma->dev = dev; - dma->chancnt = SIRFSOC_DMA_CHANNELS; dma->device_alloc_chan_resources = sirfsoc_dma_alloc_chan_resources; dma->device_free_chan_resources = sirfsoc_dma_free_chan_resources; @@ -752,7 +751,7 @@ static int sirfsoc_dma_probe(struct platform_device *op) dma_cap_set(DMA_INTERLEAVE, dma->cap_mask); dma_cap_set(DMA_PRIVATE, dma->cap_mask); - for (i = 0; i < dma->chancnt; i++) { + for (i = 0; i < SIRFSOC_DMA_CHANNELS; i++) { schan = &sdma->channels[i]; schan->chan.device = dma;