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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 5D216FDEE43 for ; Thu, 23 Apr 2026 19:05:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=PlS0fOKH4i7gWqyWLF6xhZ2wNtI3PN2yuFORKR59uLI=; b=R+JM+rgS5SMpTr8g8SVnUO0d1K a987Kedgg7QPrmNBp4B8+t0bAaeisDICxF/hRvsf4yGxHOwGoOUH3in1GnMN17PBNR5u9d2+s+ioU CWG9hiprLh7dMuZ4DM5f9BlDI+JeJBABb/HExaCiGP1ZhM2vyBUCypPqllUB6bF4FyNcKsWwXbEz5 haqlGEAKyhCu+bLB/cJ63bw8mnpirZV3ZBsRZU2Veo0PiD7A4kA1Ycwu6kwQL3rAuimTItyjnFL2R u7wMIQF4aZvCRBBRKkkbnNwl6vdCKCTEU1ucjwHAOxe/cw6pEx94oCFPa5wP80gqJaOu0+LcYR8up mF0CmgMw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFzME-0000000C9sH-0C7r; Thu, 23 Apr 2026 19:05:02 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1wFzM8-0000000C9pN-32ia; Thu, 23 Apr 2026 19:04:57 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1776971049; cv=none; d=zohomail.com; s=zohoarc; b=VBTK/OHY+e14LAgZJNLKMR7ZsSNSru6wDBtJK4DI41Lt6ZgQDVJ9/dXGD3WUGDoEgQmIrRQJXBpm0dUdRQwx3Lbf1uuC85js0bcCCO5jLV8Tw3WiOAxg6NqTOkruTcf4TmECfY7Y+KTz7cmHYlhT5fAGa0Q19sHWlnxGehwb9oc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1776971049; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=PlS0fOKH4i7gWqyWLF6xhZ2wNtI3PN2yuFORKR59uLI=; b=GLqATmVGjhO7i6k/nO/6+Xjli5zcEfWx8L361LSH4ap73nKDmWDopEFJmGaQ+9oWTLtIDXXmYuWJimkEAyRRg6voPjTWWPkqNHOjSh6I4OLoHSFiXW6T8NqWuvxnzBxvPE4NQiNREHpWCSqoHkeqEG6k1BkgI/3YfY0GX3YdbC0= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1776971049; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=PlS0fOKH4i7gWqyWLF6xhZ2wNtI3PN2yuFORKR59uLI=; b=kN6ZYPCSZEbSp9RlTTLSKypntmNeAOvC/P535MnWABen/mGSY69rYu/MWvkPY+lj HV+S+7TmaFweSIpuGsg2mCC68AUpRru5Bwmz7HdGkHBjDYrUiYobz6MS4iR/hTLsZPz JFskoP6kSFw5yK9CI5Js3t5o/0rxV/zh13uy2cgs= Received: by mx.zohomail.com with SMTPS id 1776971048542663.0436067145853; Thu, 23 Apr 2026 12:04:08 -0700 (PDT) From: Nicolas Frattaroli Date: Thu, 23 Apr 2026 21:03:25 +0200 Subject: [PATCH v14 02/28] drm/display: hdmi-state-helper: Use default case for unsupported formats MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260423-color-format-v14-2-449a419ccbd4@collabora.com> References: <20260423-color-format-v14-0-449a419ccbd4@collabora.com> In-Reply-To: <20260423-color-format-v14-0-449a419ccbd4@collabora.com> To: Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Dmitry Baryshkov , Sascha Hauer , Rob Herring , Jonathan Corbet , Shuah Khan Cc: kernel@collabora.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-doc@vger.kernel.org, wayland-devel@lists.freedesktop.org, Nicolas Frattaroli , Cristian Ciocaltea X-Mailer: b4 0.15.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260423_120456_813851_DEA5E221 X-CRM114-Status: UNSURE ( 9.81 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Switch statements that do not handle all possible values of an enumeration will generate a warning during compilation. In preparation for adding a COUNT value to the end of the enum, this needs to be dealt with. Add a default case to sink_supports_format_bpc's DRM_OUTPUT_COLOR_FORMAT switch statement, and move the log-and-return unknown pixel format handling into it. No functional change. Reviewed-by: Maxime Ripard Reviewed-by: Cristian Ciocaltea Signed-off-by: Nicolas Frattaroli --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/drm/display/drm_hdmi_state_helper.c index 9f3b696aceeb..a0d88701d236 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -541,10 +541,11 @@ sink_supports_format_bpc(const struct drm_connector *connector, drm_dbg_kms(dev, "YUV444 format supported in that configuration.\n"); return true; - } - drm_dbg_kms(dev, "Unsupported pixel format.\n"); - return false; + default: + drm_dbg_kms(dev, "Unsupported pixel format.\n"); + return false; + } } static enum drm_mode_status -- 2.53.0