From patchwork Tue Aug 26 21:55:02 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 4784141 Return-Path: X-Original-To: patchwork-linux-media@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 294D29F2E8 for ; Tue, 26 Aug 2014 21:56:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6DBB120176 for ; Tue, 26 Aug 2014 21:56:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9A6202014A for ; Tue, 26 Aug 2014 21:56:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755927AbaHZV4U (ORCPT ); Tue, 26 Aug 2014 17:56:20 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:44120 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755781AbaHZVzU (ORCPT ); Tue, 26 Aug 2014 17:55:20 -0400 Received: from [189.78.73.107] (helo=smtp.w2.samsung.com) by bombadil.infradead.org with esmtpsa (Exim 4.80.1 #2 (Red Hat Linux)) id 1XMOhy-0007fX-01; Tue, 26 Aug 2014 21:55:18 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XMOht-0002CQ-Ix; Tue, 26 Aug 2014 18:55:13 -0300 From: Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , Linux Media Mailing List , Mauro Carvalho Chehab Subject: [PATCH v2 26/35] [media] atmel-isi: get rid of a warning Date: Tue, 26 Aug 2014 18:55:02 -0300 Message-Id: <1409090111-8290-27-git-send-email-m.chehab@samsung.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1409090111-8290-1-git-send-email-m.chehab@samsung.com> References: <1409090111-8290-1-git-send-email-m.chehab@samsung.com> To: unlisted-recipients:; (no To-header on input) Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Spam-Status: No, score=-6.9 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 drivers/media/platform/soc_camera/atmel-isi.c: In function 'start_streaming': drivers/media/platform/soc_camera/atmel-isi.c:387:6: warning: variable 'sr' set but not used [-Wunused-but-set-variable] u32 sr = 0; ^ Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/soc_camera/atmel-isi.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c index 96a4b112e1ca..c5291b001057 100644 --- a/drivers/media/platform/soc_camera/atmel-isi.c +++ b/drivers/media/platform/soc_camera/atmel-isi.c @@ -384,7 +384,6 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) struct soc_camera_device *icd = soc_camera_from_vb2q(vq); struct soc_camera_host *ici = to_soc_camera_host(icd->parent); struct atmel_isi *isi = ici->priv; - u32 sr = 0; int ret; /* Reset ISI */ @@ -398,7 +397,7 @@ static int start_streaming(struct vb2_queue *vq, unsigned int count) spin_lock_irq(&isi->lock); /* Clear any pending interrupt */ - sr = isi_readl(isi, ISI_STATUS); + isi_readl(isi, ISI_STATUS); if (count) start_dma(isi, isi->active);