From patchwork Fri Jan 12 13:31:16 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Fengguang Wu X-Patchwork-Id: 10160885 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 00705602D8 for ; Fri, 12 Jan 2018 13:43:39 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E368628931 for ; Fri, 12 Jan 2018 13:43:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E1FE828977; Fri, 12 Jan 2018 13:43:38 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F2CC328A06 for ; Fri, 12 Jan 2018 13:43:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D643E6E980; Fri, 12 Jan 2018 13:31:37 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by gabe.freedesktop.org (Postfix) with ESMTPS id 539596E97F; Fri, 12 Jan 2018 13:31:36 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 12 Jan 2018 05:31:34 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,348,1511856000"; d="scan'208";a="21081315" Received: from bee.sh.intel.com (HELO bee) ([10.239.97.14]) by fmsmga001.fm.intel.com with ESMTP; 12 Jan 2018 05:31:32 -0800 Received: from kbuild by bee with local (Exim 4.84_2) (envelope-from ) id 1eZzWp-000BGK-Pe; Fri, 12 Jan 2018 21:37:51 +0800 Date: Fri, 12 Jan 2018 21:31:16 +0800 From: kbuild test robot To: Tvrtko Ursulin Subject: [PATCH] drm/i915/pmu: fix noderef.cocci warnings Message-ID: <20180112133116.GA14498@lkp-ib03> References: <201801122113.PamSF4io%fengguang.wu@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <201801122113.PamSF4io%fengguang.wu@intel.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false Cc: dri-devel@lists.freedesktop.org, David Airlie , intel-gfx@lists.freedesktop.org, Joonas Lahtinen , linux-kernel@vger.kernel.org, kbuild-all@01.org, Rodrigo Vivi X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Fengguang Wu drivers/gpu/drm/i915/i915_pmu.c:795:34-40: ERROR: application of sizeof to pointer sizeof when applied to a pointer typed expression gives the size of the pointer Generated by: scripts/coccinelle/misc/noderef.cocci Fixes: 109ec558370f ("drm/i915/pmu: Only enumerate available counters in sysfs") Signed-off-by: Fengguang Wu Reviewed-by: Tvrtko Ursulin --- i915_pmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/i915_pmu.c +++ b/drivers/gpu/drm/i915/i915_pmu.c @@ -792,7 +792,7 @@ create_event_attributes(struct drm_i915_ goto err_alloc; /* Max one pointer of each attribute type plus a termination entry. */ - attr = kzalloc((count * 2 + 1) * sizeof(attr), GFP_KERNEL); + attr = kzalloc((count * 2 + 1) * sizeof(*attr), GFP_KERNEL); if (!attr) goto err_alloc;