From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id C3667C433F5 for ; Mon, 11 Apr 2022 09:47:46 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E21C710F86A; Mon, 11 Apr 2022 09:47:45 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4A16D10F86A; Mon, 11 Apr 2022 09:47:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649670465; x=1681206465; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OtDkyGNJI75dSVKuN1HxN3qyhIDQs0bLdtAi38sFg5A=; b=g05kqjQBE3+Xe2WlCJNJF7Vc0jSL94yeIS9AwpTk19o0srVhenfTuHoC P8HcRpRTVtRPwdrV27c0naWFVkrVXNFn9I6G43h2jN4nuOAm9CnUL+gQa JOmaDx+bdd4eAc3CIp3MAoY2mxan+UryoIVG0jY9qNiqFonysEvqXGTzj +vmvdfy2hLLBhigseaXTgqTY1q2rMO0CH55SeNG8LwHCwY16PtdERRqZ4 X9UE6epnZeuBtzL3z5vFfPcAUIONgozGwE/lNGxvyPpOs6PyBsKfMxEQW KDW7zjuwBdMrwFXurchKbyHYOuqXDQI5jxkAuQe4WIDVbYa/ayKhZ5EI6 g==; X-IronPort-AV: E=McAfee;i="6400,9594,10313"; a="287085124" X-IronPort-AV: E=Sophos;i="5.90,251,1643702400"; d="scan'208";a="287085124" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Apr 2022 02:47:44 -0700 X-IronPort-AV: E=Sophos;i="5.90,251,1643702400"; d="scan'208";a="723901988" Received: from lwit-desk1.ger.corp.intel.com (HELO localhost) ([10.249.143.43]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Apr 2022 02:47:42 -0700 From: Jani Nikula To: dri-devel@lists.freedesktop.org Subject: [CI v2 01/12] drm/edid: convert edid_is_zero() to edid_block_is_zero() for blocks Date: Mon, 11 Apr 2022 12:47:22 +0300 Message-Id: <1a9eb9f07702f8ab104e1619ac23f76c4f1989ec.1649670305.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit 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: jani.nikula@intel.com, intel-gfx@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" As edid_is_zero() is only ever used on EDID blocks, convert it to edid_block_is_zero() with implicit block size. Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä --- drivers/gpu/drm/drm_edid.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 04e818ecd662..f4da3f92f41b 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1632,9 +1632,9 @@ static int edid_block_tag(const void *_block) return block[0]; } -static bool edid_is_zero(const void *edid, int length) +static bool edid_block_is_zero(const void *edid) { - return !memchr_inv(edid, 0, length); + return !memchr_inv(edid, 0, EDID_LENGTH); } /** @@ -1785,7 +1785,7 @@ bool drm_edid_block_valid(u8 *_block, int block_num, bool print_bad_edid, } if (!valid && print_bad_edid) { - if (edid_is_zero(block, EDID_LENGTH)) { + if (edid_block_is_zero(block)) { pr_notice("EDID block is all zeroes\n"); } else { pr_notice("Raw EDID:\n"); @@ -1942,7 +1942,7 @@ static void connector_bad_edid(struct drm_connector *connector, u8 *block = edid + i * EDID_LENGTH; char prefix[20]; - if (edid_is_zero(block, EDID_LENGTH)) + if (edid_block_is_zero(block)) sprintf(prefix, "\t[%02x] ZERO ", i); else if (!drm_edid_block_valid(block, i, false, NULL)) sprintf(prefix, "\t[%02x] BAD ", i); @@ -2019,7 +2019,7 @@ static struct edid *drm_do_get_edid_base_block(struct drm_connector *connector, goto out; if (drm_edid_block_valid(edid, 0, false, edid_corrupt)) break; - if (try == 0 && edid_is_zero(edid, EDID_LENGTH)) { + if (try == 0 && edid_block_is_zero(edid)) { if (null_edid_counter) (*null_edid_counter)++; goto carp; -- 2.30.2