From patchwork Mon Jun 17 15:20:47 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Lad, Prabhakar" X-Patchwork-Id: 2734571 Return-Path: X-Original-To: patchwork-linux-media@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 D7A36C0AB1 for ; Mon, 17 Jun 2013 15:24:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BA443203A2 for ; Mon, 17 Jun 2013 15:24:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1710E203E4 for ; Mon, 17 Jun 2013 15:24:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752854Ab3FQPV5 (ORCPT ); Mon, 17 Jun 2013 11:21:57 -0400 Received: from mail-pb0-f48.google.com ([209.85.160.48]:42631 "EHLO mail-pb0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751992Ab3FQPVz (ORCPT ); Mon, 17 Jun 2013 11:21:55 -0400 Received: by mail-pb0-f48.google.com with SMTP id ma3so2878150pbc.35 for ; Mon, 17 Jun 2013 08:21:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references; bh=tBL5s8G3Rj9FxkvZKDS+6pVxHSpeAxKwjgS2BDhSRwM=; b=vI9ndY/4owFxmC+XNIZSVaf3jyVT/hXeZc0C3dtJVAAQ6SDbk9wMrjvytXMOwRDOcw HidB7JEJ0FEzEE3Xec0PEKfHsOM4QF5ttMsejcrpX7UhPGkCICRRUFy1ocq8uLAhpHC8 MddmRcuatldQ0cNMU457Z+N/GMx1ew8kfrtw5z3Im3gPN6G/N6kb3+KnnUUKPGqObpMM BaoBS6qq7jmFxAqvSKUIxnpUPjWgKV5J9AclA2cYO5ylHEmjNkxq26Vspu3zObKa9bSl cjzdQ+navpxowDEkVeAY6eXKFs61KGmRjIPQ+bxKuhww8u6LGOzFlpFPldvSMsRx5EGa H+BQ== X-Received: by 10.66.190.234 with SMTP id gt10mr13608642pac.136.1371482515241; Mon, 17 Jun 2013 08:21:55 -0700 (PDT) Received: from localhost.localdomain ([1.23.210.59]) by mx.google.com with ESMTPSA id fp2sm14187573pbb.36.2013.06.17.08.21.51 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 17 Jun 2013 08:21:54 -0700 (PDT) From: Prabhakar Lad To: Mauro Carvalho Chehab , LMML , DLOS , Hans Verkuil , Laurent Pinchart Cc: LKML , "Lad, Prabhakar" Subject: [PATCH v4 07/11] media: davinci: vpif_capture: remove unnecessary loop for IRQ resource Date: Mon, 17 Jun 2013 20:50:47 +0530 Message-Id: <1371482451-18314-8-git-send-email-prabhakar.csengg@gmail.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1371482451-18314-1-git-send-email-prabhakar.csengg@gmail.com> References: <1371482451-18314-1-git-send-email-prabhakar.csengg@gmail.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-7.9 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 From: "Lad, Prabhakar" For vpif capture driver each IRQ resource contains a single IRQ so drop the second loop. Signed-off-by: Lad, Prabhakar --- drivers/media/platform/davinci/vpif_capture.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c index a4e0eab..5514175 100644 --- a/drivers/media/platform/davinci/vpif_capture.c +++ b/drivers/media/platform/davinci/vpif_capture.c @@ -2015,16 +2015,13 @@ static __init int vpif_probe(struct platform_device *pdev) } while ((res = platform_get_resource(pdev, IORESOURCE_IRQ, res_idx))) { - for (i = res->start; i <= res->end; i++) { - err = devm_request_irq(&pdev->dev, i, vpif_channel_isr, - IRQF_SHARED, "VPIF_Capture", - (void *)(&vpif_obj.dev[res_idx]-> - channel_id)); - if (err) { - err = -EINVAL; - goto vpif_unregister; - - } + err = devm_request_irq(&pdev->dev, res->start, vpif_channel_isr, + IRQF_SHARED, "VPIF_Capture", + (void *)(&vpif_obj.dev[res_idx]-> + channel_id)); + if (err) { + err = -EINVAL; + goto vpif_unregister; } res_idx++; }