linux-kernel - [PATCH] drm/panel: simple: Initialize bpc in RK101II01D-CT panel descriptor

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Message-ID: <20220210140300.11900-1-r-ravikumar@ti.com>
Date:   Thu, 10 Feb 2022 19:33:00 +0530
From:   Rahul T R <r-ravikumar@...com>
To:     <thierry.reding@...il.com>
CC:     <sam@...nborg.org>, <airlied@...ux.ie>, <daniel@...ll.ch>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        <nikhil.nd@...com>, <tomi.valkeinen@...asonboard.com>,
        <laurent.pinchart@...asonboard.com>, Rahul T R <r-ravikumar@...com>
Subject: [PATCH] drm/panel: simple: Initialize bpc in RK101II01D-CT panel descriptor

Initialize bpc while creating panel_desc structure for RK101II01D-CT

Below warning is triggered since bpc is not being initialized

WARNING: CPU: 2 PID: 47 at drivers/gpu/drm/panel/panel-simple.c:614
panel_simple_probe+0x1b0/0x3c8

Signed-off-by: Rahul T R <r-ravikumar@...com>
---
 drivers/gpu/drm/panel/panel-simple.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index c324a3ed34b9..c09eb5ad65fc 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3058,6 +3058,7 @@ static const struct drm_display_mode rocktech_rk101ii01d_ct_mode = {
 
 static const struct panel_desc rocktech_rk101ii01d_ct = {
 	.modes = &rocktech_rk101ii01d_ct_mode,
+	.bpc = 8,
 	.num_modes = 1,
 	.size = {
 		.width = 217,
-- 
2.17.1