From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754046Ab2APJvo (ORCPT ); Mon, 16 Jan 2012 04:51:44 -0500 Received: from eu1sys200aog102.obsmtp.com ([207.126.144.113]:46870 "EHLO eu1sys200aog102.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754013Ab2APJvm (ORCPT ); Mon, 16 Jan 2012 04:51:42 -0500 From: Viresh Kumar To: , Cc: , , , , , , , , , , , , , , , , , Subject: [PATCH 4/8] dmaengine/dw_dmac: Don't use magic number for total number of channels Date: Mon, 16 Jan 2012 15:20:32 +0530 Message-ID: <4b7b48a3d581c7e44f494f888f6eb04b6bf52512.1326707233.git.viresh.kumar@st.com> X-Mailer: git-send-email 1.7.8.110.g4cb5d In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Total number of channels is passed in pdata->nr_channels variable, thus we must not use magic number '7' for total number of channels. Signed-off-by: Viresh Kumar --- drivers/dma/dw_dmac.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c index 3a3d7ed..1577394 100644 --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1432,7 +1432,7 @@ static int __init dw_probe(struct platform_device *pdev) /* 7 is highest priority & 0 is lowest. */ if (pdata->chan_priority == CHAN_PRIORITY_ASCENDING) - dwc->priority = 7 - i; + dwc->priority = pdata->nr_channels - i - 1; else dwc->priority = i; -- 1.7.8.110.g4cb5d