From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sean Paul Date: Wed, 22 May 2019 20:21:54 +0000 Subject: [PATCH] drm/mediatek: Fix warning about unhandled enum value Message-Id: <20190522202207.223110-1-sean@poorly.run> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit To: dri-devel@lists.freedesktop.org Cc: linux-arm-kernel@lists.infradead.org, linux-fbdev@vger.kernel.org, Bartlomiej Zolnierkiewicz , Maxime Ripard , Hans Verkuil , David Airlie , Uma Shankar , Sean Paul , Matthias Brugger , linux-mediatek@lists.infradead.org, Sean Paul From: Sean Paul Fixes the following build warning: drivers/gpu/drm/mediatek/mtk_hdmi.c:327:2: warning: enumeration value ‘HDMI_INFOFRAME_TYPE_DRM’ not handled in switch [-Wswitch] Introduced with the addition of HDMI_INFOFRAME_TYPE_DRM in the commit below, but the code really should have been future-proofed from the start. Fixes: 2cdbfd66a829 ("drm: Enable HDR infoframe support") Cc: Uma Shankar Cc: Shashank Sharma Cc: Ville Syrjälä Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Sean Paul Cc: David Airlie Cc: Daniel Vetter Cc: Bartlomiej Zolnierkiewicz Cc: "Ville Syrjälä" Cc: Hans Verkuil Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Signed-off-by: Sean Paul --- drivers/gpu/drm/mediatek/mtk_hdmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index e04e6c293d39..10cc9910f164 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -341,6 +341,9 @@ static void mtk_hdmi_hw_send_info_frame(struct mtk_hdmi *hdmi, u8 *buffer, ctrl_frame_en = VS_EN; ctrl_reg = GRL_ACP_ISRC_CTRL; break; + default: + dev_err(hdmi->dev, "Unknown infoframe type %d\n", frame_type); + return; } mtk_hdmi_clear_bits(hdmi, ctrl_reg, ctrl_frame_en); mtk_hdmi_write(hdmi, GRL_INFOFRM_TYPE, frame_type); -- Sean Paul, Software Engineer, Google / Chromium OS