linux-kernel - Re: [PATCH v2 04/12] drm/exynos: exynos_dp: Remove &exynos_dp_device.ptn

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Message-ID: <600f723d-1ec7-4e67-b6f1-316ac8c09235@rock-chips.com>
Date: Fri, 11 Jul 2025 15:20:04 +0800
From: Damon Ding <damon.ding@...k-chips.com>
To: Heiko Stübner <heiko@...ech.de>,
 andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org
Cc: Laurent.pinchart@...asonboard.com, jonas@...boo.se,
 jernej.skrabec@...il.com, maarten.lankhorst@...ux.intel.com,
 mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, simona@...ll.ch,
 jingoohan1@...il.com, inki.dae@...sung.com, sw0312.kim@...sung.com,
 kyungmin.park@...sung.com, krzk@...nel.org, alim.akhtar@...sung.com,
 hjc@...k-chips.com, andy.yan@...k-chips.com,
 dmitry.baryshkov@....qualcomm.com, l.stach@...gutronix.de,
 dianders@...omium.org, dri-devel@...ts.freedesktop.org,
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-samsung-soc@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v2 04/12] drm/exynos: exynos_dp: Remove
 &exynos_dp_device.ptn_bridge

Hi Heiko,

On 2025/7/10 3:55, Heiko Stübner wrote:
> Hi Damon,
> 
> Am Mittwoch, 9. Juli 2025, 09:01:31 Mitteleuropäische Sommerzeit schrieb Damon Ding:
>> Use &analogix_dp_plat_data.bridge instead of &exynos_dp_device.ptn_bridge
>> directly.
>>
>> Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
> 
>> @@ -155,7 +154,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data)
>>   
>>   	dp->drm_dev = drm_dev;
>>   
>> -	if (!dp->plat_data.panel && !dp->ptn_bridge) {
>> +	if (!dp->plat_data.panel && !dp->plat_data.panel) {
> 
> typo. The second test should be for dp->plat_data.bridge

That was so careless of me! I will fix it in the next version.

> 
> 
>>   		ret = exynos_dp_dt_parse_panel(dp);
>>   		if (ret)
>>   			return ret;
> 
> 
> 
> 
> 

Best regards,
Damon