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From 74c383e7da3e20c201e3b0c847a3d2f6fa0dbdc6 Mon Sep 17 00:00:00 2001
From: Sandor Yu <Sandor.yu@nxp.com>
Date: Sun, 29 Sep 2019 14:48:28 +0800
Subject: [PATCH] DRM: mhdp: HDMI: skip scdc write return check
HDMI sink that only support HDMI1.4 is not support
SCDC read/write. Skip the SCDC write check and continue
HDMI initialize process.
Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
---
drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
@@ -173,10 +173,8 @@ void cdns_hdmi_mode_set(struct cdns_mhdp
int ret;
ret = hdmi_sink_config(mhdp);
- if (ret < 0) {
- DRM_ERROR("%s failed\n", __func__);
- return;
- }
+ if (ret < 0)
+ DRM_DEBUG("%s failed\n", __func__);
ret = cdns_hdmi_ctrl_init(mhdp, mhdp->hdmi.hdmi_type, mhdp->hdmi.char_rate);
if (ret < 0) {
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