From patchwork Mon Sep 21 13:33:57 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Hajda X-Patchwork-Id: 31459 X-Patchwork-Delegate: laurent.pinchart@ideasonboard.com Received: from mail.tu-berlin.de ([130.149.7.33]) by www.linuxtv.org with esmtp (Exim 4.72) (envelope-from ) id 1Ze1Sh-00060y-S3; Mon, 21 Sep 2015 15:48:55 +0200 X-tubIT-Incoming-IP: 209.132.180.67 Received: from vger.kernel.org ([209.132.180.67]) by mail.tu-berlin.de (exim-4.76/mailfrontend-7) with esmtp id 1Ze1Sf-0008Ft-3B; Mon, 21 Sep 2015 15:48:55 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932547AbbIUNsi (ORCPT + 1 other); Mon, 21 Sep 2015 09:48:38 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:34733 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932348AbbIUNgW (ORCPT ); Mon, 21 Sep 2015 09:36:22 -0400 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout1.w1.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTP id <0NV100IY94GKH230@mailout1.w1.samsung.com>; Mon, 21 Sep 2015 14:36:20 +0100 (BST) X-AuditID: cbfec7f4-f79c56d0000012ee-e9-560007d4c0fe Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id 1B.67.04846.4D700065; Mon, 21 Sep 2015 14:36:20 +0100 (BST) Received: from AMDC1061.digital.local ([106.116.147.88]) by eusync3.samsung.com (Oracle Communications Messaging Server 7.0.5.31.0 64bit (built May 5 2014)) with ESMTPA id <0NV100LNT4DTKI10@eusync3.samsung.com>; Mon, 21 Sep 2015 14:36:20 +0100 (BST) From: Andrzej Hajda To: linux-kernel@vger.kernel.org Cc: Andrzej Hajda , Bartlomiej Zolnierkiewicz , Marek Szyprowski , Mauro Carvalho Chehab , Greg Kroah-Hartman , Hans Verkuil , Sakari Ailus , Boris BREZILLON , Tapasweni Pathak , linux-media@vger.kernel.org, devel@driverdev.osuosl.org Subject: [PATCH 25/38] staging: media: davinci_vpfe: fix ipipe_mode type Date: Mon, 21 Sep 2015 15:33:57 +0200 Message-id: <1442842450-29769-26-git-send-email-a.hajda@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1442842450-29769-1-git-send-email-a.hajda@samsung.com> References: <1442842450-29769-1-git-send-email-a.hajda@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrALMWRmVeSWpSXmKPExsVy+t/xq7pX2BnCDLaeF7W4te4cq8XGGetZ LQ68WMhisefML3aL5sXr2SyW/NzFZHF51xw2i54NW1kt1h65y26x+lmFxact35gs+k5tYnbg 8ZjyeyOrx719h1k8nmy6yOixc9Zddo95JwM99s9dw+6xpR/I69uyitHj8ya5AM4oLpuU1JzM stQifbsEroyH+5+yFuxgr/j28j57A+MOti5GTg4JAROJ+1OfQtliEhfurQeyuTiEBJYySlyZ tJgVwmlikmjd+ogRpIpNQFPi7+abYB0iAgoSm3ufgRUxC7xnlpi46iJYkbCAh8TL7X3MIDaL gKrE2b6lYDavgIvE+957jBDr5CROHpvMCmJzAsUPHPzCAmILCThLHFhyhGkCI+8CRoZVjKKp pckFxUnpuYZ6xYm5xaV56XrJ+bmbGCHh+mUH4+JjVocYBTgYlXh4HQT+hwqxJpYVV+YeYpTg YFYS4dWZBRTiTUmsrEotyo8vKs1JLT7EKM3BoiTOO3fX+xAhgfTEktTs1NSC1CKYLBMHp1QD o0QVj9veJMamrXLLNb9rTGbWDt25lv1nwrsTr35KJbolejRHGvQ0TVfSEmFkXSX2TEjM10x+ tv/FGVt3WDcfCbyzoXBqtKHhiddJZ2eyffrwcGNfxpf/ea62d15f8LwbINrGmdBquvGt2NSS NXpPL7L7X2RUmOLheKxIxGlRvbjg1OzmCLE6JZbijERDLeai4kQAhYkLOVMCAAA= Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-PMX-Version: 6.0.0.2142326, Antispam-Engine: 2.7.2.2107409, Antispam-Data: 2015.9.21.133915 X-PMX-Spam: Gauge=IIIIIIIII, Probability=9%, Report=' HTML_NO_HTTP 0.1, MULTIPLE_RCPTS 0.1, HTML_00_10 0.05, BODYTEXTP_SIZE_3000_LESS 0, BODY_SIZE_1100_1199 0, BODY_SIZE_2000_LESS 0, BODY_SIZE_5000_LESS 0, BODY_SIZE_7000_LESS 0, NO_URI_HTTPS 0, REFERENCES 0, URI_ENDS_IN_HTML 0, __ANY_URI 0, __CP_URI_IN_BODY 0, __HAS_FROM 0, __HAS_HTML 0, __HAS_MSGID 0, __HAS_X_MAILER 0, __HAS_X_MAILING_LIST 0, __IN_REP_TO 0, __MIME_TEXT_ONLY 0, __MULTIPLE_RCPTS_CC_X2 0, __MULTIPLE_URI_TEXT 0, __REFERENCES 0, __SANE_MSGID 0, __SUBJ_ALPHA_END 0, __TO_MALFORMED_2 0, __TO_NO_NAME 0, __URI_IN_BODY 0, __URI_NO_WWW 0, __URI_NS ' The variable can take negative values. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576 Signed-off-by: Andrzej Hajda Acked-by: Laurent Pinchart --- drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c index 2a3a56b..b1d5e23 100644 --- a/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe_hw.c @@ -254,7 +254,7 @@ int config_ipipe_hw(struct vpfe_ipipe_device *ipipe) void __iomem *ipipe_base = ipipe->base_addr; struct v4l2_mbus_framefmt *outformat; u32 color_pat; - u32 ipipe_mode; + int ipipe_mode; u32 data_path; /* enable clock to IPIPE */