From patchwork Tue Apr 28 17:19:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 11515175 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 76A4513B2 for ; Tue, 28 Apr 2020 17:20:26 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5E9A5208E0 for ; Tue, 28 Apr 2020 17:20:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E9A5208E0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8D59D6E87E; Tue, 28 Apr 2020 17:20:25 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4DF046E87E; Tue, 28 Apr 2020 17:20:24 +0000 (UTC) IronPort-SDR: /Kx/3d2X3ItNcg10Dl/oVwlsKgZMiQOmTTPCjuYSEo9yBYEysDNvudD6AKihKdsZc/Ia05EEs6 fePikacHWQpA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2020 10:20:23 -0700 IronPort-SDR: CgZl5bpfNa/QRPPzFNDGa1qVALaZc7vjo8a4adaRjni29bsaWisJvakIxK4TJemrlzjdm3VQdf b86CXNVKWjpQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,328,1583222400"; d="scan'208";a="261168126" Received: from stinkbox.fi.intel.com (HELO stinkbox) ([10.237.72.174]) by orsmga006.jf.intel.com with SMTP; 28 Apr 2020 10:20:20 -0700 Received: by stinkbox (sSMTP sendmail emulation); Tue, 28 Apr 2020 20:20:19 +0300 From: Ville Syrjala To: dri-devel@lists.freedesktop.org Subject: [PATCH v3 09/16] drm: Flatten drm_mode_vrefresh() Date: Tue, 28 Apr 2020 20:19:33 +0300 Message-Id: <20200428171940.19552-10-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200428171940.19552-1-ville.syrjala@linux.intel.com> References: <20200428171940.19552-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, Sam Ravnborg , Emil Velikov Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Ville Syrjälä Remove the pointless whole-function indentation. Also don't need to worry about negative values anymore since we switched everything to u16. Reviewed-by: Sam Ravnborg Reviewed-by: Emil Velikov Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/drm_modes.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 77d68120931a..f2865f88bd54 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -757,24 +757,22 @@ EXPORT_SYMBOL(drm_mode_set_name); */ int drm_mode_vrefresh(const struct drm_display_mode *mode) { - int refresh = 0; + unsigned int num, den; - if (mode->htotal > 0 && mode->vtotal > 0) { - unsigned int num, den; + if (mode->htotal == 0 || mode->vtotal == 0) + return 0; - num = mode->clock * 1000; - den = mode->htotal * mode->vtotal; + num = mode->clock * 1000; + den = mode->htotal * mode->vtotal; - if (mode->flags & DRM_MODE_FLAG_INTERLACE) - num *= 2; - if (mode->flags & DRM_MODE_FLAG_DBLSCAN) - den *= 2; - if (mode->vscan > 1) - den *= mode->vscan; + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + num *= 2; + if (mode->flags & DRM_MODE_FLAG_DBLSCAN) + den *= 2; + if (mode->vscan > 1) + den *= mode->vscan; - refresh = DIV_ROUND_CLOSEST(num, den); - } - return refresh; + return DIV_ROUND_CLOSEST(num, den); } EXPORT_SYMBOL(drm_mode_vrefresh);