From patchwork Tue Aug 26 21:54:59 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: 4784091 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 4A11DC0338 for ; Tue, 26 Aug 2014 21:56:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8DB9220176 for ; Tue, 26 Aug 2014 21:56:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C7A7A2014A for ; Tue, 26 Aug 2014 21:56:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755865AbaHZVzq (ORCPT ); Tue, 26 Aug 2014 17:55:46 -0400 Received: from bombadil.infradead.org ([198.137.202.9]:44169 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755795AbaHZVzW (ORCPT ); Tue, 26 Aug 2014 17:55:22 -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 1XMOhz-0007fU-RX; Tue, 26 Aug 2014 21:55:20 +0000 Received: from mchehab by smtp.w2.samsung.com with local (Exim 4.80.1) (envelope-from ) id 1XMOht-0002CB-Hi; 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 23/35] [media] mipi-csis: get rid of a warning Date: Tue, 26 Aug 2014 18:54:59 -0300 Message-Id: <1409090111-8290-24-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/exynos4-is/mipi-csis.c: In function 's5pcsis_parse_dt': drivers/media/platform/exynos4-is/mipi-csis.c:756:2: warning: comparison is always false due to limited range of data type [-Wtype-limits] if (state->index < 0 || state->index >= CSIS_MAX_ENTITIES) ^ Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/exynos4-is/mipi-csis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c index ae54ef5f535d..8be8897bc6cd 100644 --- a/drivers/media/platform/exynos4-is/mipi-csis.c +++ b/drivers/media/platform/exynos4-is/mipi-csis.c @@ -752,7 +752,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev, v4l2_of_parse_endpoint(node, &endpoint); state->index = endpoint.base.port - FIMC_INPUT_MIPI_CSI2_0; - if (state->index < 0 || state->index >= CSIS_MAX_ENTITIES) + if (state->index >= CSIS_MAX_ENTITIES) return -ENXIO; /* Get MIPI CSI-2 bus configration from the endpoint node. */