From mboxrd@z Thu Jan 1 00:00:00 1970 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933652AbeALNbg (ORCPT + 1 other); Fri, 12 Jan 2018 08:31:36 -0500 Received: from mga14.intel.com ([192.55.52.115]:57288 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933478AbeALNbf (ORCPT ); Fri, 12 Jan 2018 08:31:35 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.46,348,1511856000"; d="scan'208";a="21081315" Date: Fri, 12 Jan 2018 21:31:16 +0800 From: kbuild test robot To: Tvrtko Ursulin Cc: kbuild-all@01.org, Chris Wilson , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , David Airlie , intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org 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-Type: text/plain; charset=us-ascii 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 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: 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 --- 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;