From patchwork Mon Jun 18 07:48:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajan Vaja X-Patchwork-Id: 10471215 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 6900C6020C for ; Mon, 18 Jun 2018 12:30:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 59FAC28699 for ; Mon, 18 Jun 2018 12:30:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4D637289BC; Mon, 18 Jun 2018 12:30:11 +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=-5.2 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM, MAILING_LIST_MULTI, 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 1A7FB28699 for ; Mon, 18 Jun 2018 12:30:11 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A1D826E401; Mon, 18 Jun 2018 12:29:46 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-pf0-x244.google.com (mail-pf0-x244.google.com [IPv6:2607:f8b0:400e:c00::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1D9B589781; Mon, 18 Jun 2018 07:48:49 +0000 (UTC) Received: by mail-pf0-x244.google.com with SMTP id z24-v6so7739750pfe.7; Mon, 18 Jun 2018 00:48:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=PZDfEvPvxLQPfHC9WzHv9fCd1hnH3KyG6jUg2YtVdWg=; b=rM4J4jtYkP8ROA+PRBXDduzscRU536bap3itYkQhD18P/+5RD1z+ZWl4fDb6+PXyic ItgXOLIuSSDzmQeVcM+76LPucCL9OqXVirorB7QMrWg3Fd/rD8g7E8nHQAE45kevQE/D cuj1S9Ia9yQm0sat2NEenmQZSVUkknM6R9QSpR+GYiP1PjW1Z11MJrGaQNfSePIRmBxt pWtHaYnh9PJeQTTDii2oSBn+5CFwl438U1SbCQZV1DQSk3oT3+cXdDR+i0YLED3nN2RZ 1BvZI2X2lPffGDHNInFd58W0kslGkps/ycrHxS8M4C3SajwEOlkY+B7sHyuO9izUqiua kKoQ== X-Gm-Message-State: APt69E1JDX0QrG7sl3ETUb3pPh7rNepm3JLj84mh6ZQAQDh3t3MKeGr+ oNyRH6TbGM87T50qbfcFDcE= X-Google-Smtp-Source: ADUXVKKyhnUZ4PeZq0a2k/+SmrNw1WSAV2r5lC2bxulfnKSfr+7hVob2k846pAlsYh1pEyQoG7HR4A== X-Received: by 2002:a63:6f89:: with SMTP id k131-v6mr10153366pgc.345.1529308128671; Mon, 18 Jun 2018 00:48:48 -0700 (PDT) Received: from rajan.sibshivalik.com ([219.65.63.222]) by smtp.googlemail.com with ESMTPSA id a20-v6sm20224002pfo.55.2018.06.18.00.48.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 18 Jun 2018 00:48:48 -0700 (PDT) From: rajan.vaja@gmail.com X-Google-Original-From: rajan.vaja@softnautics.com To: zhenyuw@linux.intel.com, zhi.a.wang@intel.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, airlied@linux.ie Subject: [PATCH] drm/i915/gvt: Use ARRAY_SIZE macro Date: Mon, 18 Jun 2018 13:18:26 +0530 Message-Id: <1529308106-30716-1-git-send-email-rajan.vaja@softnautics.com> X-Mailer: git-send-email 2.7.4 X-Mailman-Approved-At: Mon, 18 Jun 2018 12:29:43 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rajan Vaja , intel-gvt-dev@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Rajan Vaja Use ARRAY_SIZE instead of dividing sizeof array with sizeof an element. This fixes below warning reported by Coccinelle: drivers/gpu/drm//i915/gvt/vgpu.c:122:30-31: WARNING: Use ARRAY_SIZE Signed-off-by: Rajan Vaja --- drivers/gpu/drm/i915/gvt/vgpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c index 2e0a02a..e4c3368 100644 --- a/drivers/gpu/drm/i915/gvt/vgpu.c +++ b/drivers/gpu/drm/i915/gvt/vgpu.c @@ -119,7 +119,7 @@ int intel_gvt_init_vgpu_types(struct intel_gvt *gvt) */ low_avail = gvt_aperture_sz(gvt) - HOST_LOW_GM_SIZE; high_avail = gvt_hidden_sz(gvt) - HOST_HIGH_GM_SIZE; - num_types = sizeof(vgpu_types) / sizeof(vgpu_types[0]); + num_types = ARRAY_SIZE(vgpu_types); gvt->types = kzalloc(num_types * sizeof(struct intel_vgpu_type), GFP_KERNEL);