From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from imap4.hz.codethink.co.uk (imap4.hz.codethink.co.uk [188.40.203.114]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D6C5D438FEE for ; Tue, 16 Jun 2026 10:57:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=188.40.203.114 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781607439; cv=none; b=dyBZOOloW56uzpOSnnhlSdVme/xcH2LWPZrkOXZcfsYHpaIl/2b0mnO/H97puyd5lzFecmfdBzqQomuTTfTOBzlYa1DgTBhd4sgjq+yzAYzwVff/tfcoheCm4IuDQsN5lO8qX3m6tYBCQ9WiiG/6zsSw1sYcuPu5TUKEkqiphmo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781607439; c=relaxed/simple; bh=aW7N317qeryzBGw10aEECtbpJ5IlY7pbcTxAwTjn7RE=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=MLiqyOfft6QWN6kAdFmituLMm9D+VVn9kjOGLjp+RuJlroBepa+9OJcJ85l+UOYsaN9IdF5AgiqlVUxdcChRVLJJJYLm1O42Z0ea1kQ4do8HGfFqyNMIZNCMVM9LDYkMw0wT3CRphbh/K2qg21oMXPSpeGhDmpyyjwt+Q3D0fL8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk; spf=pass smtp.mailfrom=codethink.com; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b=RJzqlwxy; arc=none smtp.client-ip=188.40.203.114 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=codethink.co.uk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=codethink.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=codethink.co.uk header.i=@codethink.co.uk header.b="RJzqlwxy" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=codethink.co.uk; s=imap4-20230908; h=Sender:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:In-Reply-To: References; bh=gE3/WfDSa7HkVALCmB39wguI2Aftq82r483KT7wbl6s=; b=RJzqlwxywKWwMa GlJTQGMXkxBkqAJSXx/oG6TR9CpRjeAw4GZoI3Ryj9ZVk0xbg6hOymFZOB0NQxyd+vn/Yj0eRVMOq HOSfjWbOFb01pbGNus1JEKHzSbIy+UJBeClRtkWcwj4Jio2J/hfe3stQvXVaHiteDeiEyblTL3bVI XQG1Dqf+W12o8Am2k5fdOydJmTZGFZgt7sq1ACE5bbETlTug4LW4hECZ5Omq581Ut8syjNw7zczP6 5UF7XGUYwnaSjpDXJZNqrS2RGNJnT+M9wbFbtMqyYBi9CLwga/HYO9r0c0NxivwmZbOhWwSxDuT+A POJg4pROr9Nw2FiJK2gA==; Received: from [167.98.27.226] (helo=rainbowdash) by imap4.hz.codethink.co.uk with esmtpsa (Exim 4.94.2 #2 (Debian)) id 1wZQm6-0079Le-SV; Tue, 16 Jun 2026 11:12:06 +0100 Received: from ben by rainbowdash with local (Exim 4.99.4) (envelope-from ) id 1wZQm6-000000011ND-2RvK; Tue, 16 Jun 2026 11:12:06 +0100 From: Ben Dooks To: Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Ben Dooks Subject: [PATCH] drm/bridge: tc358767: fix NULL return in tc_edid_read Date: Tue, 16 Jun 2026 11:12:05 +0100 Message-Id: <20260616101205.243597-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.37.2.352.g3c44437643 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: srv_ts003@codethink.com The tc_edid_read() function should return a NULL insead of a 0, to fix the following warning: drivers/gpu/drm/bridge/tc358767.c:1726:24: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks --- drivers/gpu/drm/bridge/tc358767.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 4097fef4b86b..f5688e1c85c6 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -1723,7 +1723,7 @@ static const struct drm_edid *tc_edid_read(struct drm_bridge *bridge, ret = tc_get_display_props(tc); if (ret < 0) { dev_err(tc->dev, "failed to read display props: %d\n", ret); - return 0; + return NULL; } return drm_edid_read_ddc(connector, &tc->aux.ddc); -- 2.37.2.352.g3c44437643