Received-SPF: pass (google.com: domain of linux-kernel+bounces-27153-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.48.161 as permitted sender) client-ip=147.75.48.161;
Message-ID: <5f72b937-184d-4002-b300-6092e1731724@linaro.org>
Date: Tue, 16 Jan 2024 10:09:25 +0100
Precedence: bulk
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
From: neil.armstrong@linaro.org
Reply-To: neil.armstrong@linaro.org
Subject: Re: [PATCH] drm/panel: novatek-nt36672e: Include <linux/of.h>
Content-Language: en-US, fr
To: Ritesh Kumar <quic_riteshk@quicinc.com>, quic_jesszhan@quicinc.com,
 sam@ravnborg.org, maarten.lankhorst@linux.intel.com, mripard@kernel.org,
 tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org,
 krzysztof.kozlowski+dt@linaro.org, quic_abhinavk@quicinc.com,
 quic_rajeevny@quicinc.com, quic_vproddut@quicinc.com
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
References: <20240116071803.5264-1-quic_riteshk@quicinc.com>
Autocrypt: addr=neil.armstrong@linaro.org; keydata=
 xsBNBE1ZBs8BCAD78xVLsXPwV/2qQx2FaO/7mhWL0Qodw8UcQJnkrWmgTFRobtTWxuRx8WWP
 GTjuhvbleoQ5Cxjr+v+1ARGCH46MxFP5DwauzPekwJUD5QKZlaw/bURTLmS2id5wWi3lqVH4
 BVF2WzvGyyeV1o4RTCYDnZ9VLLylJ9bneEaIs/7cjCEbipGGFlfIML3sfqnIvMAxIMZrvcl9
 qPV2k+KQ7q+aXavU5W+yLNn7QtXUB530Zlk/d2ETgzQ5FLYYnUDAaRl+8JUTjc0CNOTpCeik
 80TZcE6f8M76Xa6yU8VcNko94Ck7iB4vj70q76P/J7kt98hklrr85/3NU3oti3nrIHmHABEB
 AAHNKk5laWwgQXJtc3Ryb25nIDxuZWlsLmFybXN0cm9uZ0BsaW5hcm8ub3JnPsLAkQQTAQoA
 OwIbIwULCQgHAwUVCgkICwUWAgMBAAIeAQIXgBYhBInsPQWERiF0UPIoSBaat7Gkz/iuBQJk
 Q5wSAhkBAAoJEBaat7Gkz/iuyhMIANiD94qDtUTJRfEW6GwXmtKWwl/mvqQtaTtZID2dos04
 YqBbshiJbejgVJjy+HODcNUIKBB3PSLaln4ltdsV73SBcwUNdzebfKspAQunCM22Mn6FBIxQ
 GizsMLcP/0FX4en9NaKGfK6ZdKK6kN1GR9YffMJd2P08EO8mHowmSRe/ExAODhAs9W7XXExw
 UNCY4pVJyRPpEhv373vvff60bHxc1k/FF9WaPscMt7hlkbFLUs85kHtQAmr8pV5Hy9ezsSRa
 GzJmiVclkPc2BY592IGBXRDQ38urXeM4nfhhvqA50b/nAEXc6FzqgXqDkEIwR66/Gbp0t3+r
 yQzpKRyQif3OwE0ETVkGzwEIALyKDN/OGURaHBVzwjgYq+ZtifvekdrSNl8TIDH8g1xicBYp
 QTbPn6bbSZbdvfeQPNCcD4/EhXZuhQXMcoJsQQQnO4vwVULmPGgtGf8PVc7dxKOeta+qUh6+
 SRh3vIcAUFHDT3f/Zdspz+e2E0hPV2hiSvICLk11qO6cyJE13zeNFoeY3ggrKY+IzbFomIZY
 4yG6xI99NIPEVE9lNBXBKIlewIyVlkOaYvJWSV+p5gdJXOvScNN1epm5YHmf9aE2ZjnqZGoM
 Mtsyw18YoX9BqMFInxqYQQ3j/HpVgTSvmo5ea5qQDDUaCsaTf8UeDcwYOtgI8iL4oHcsGtUX
 oUk33HEAEQEAAcLAXwQYAQIACQUCTVkGzwIbDAAKCRAWmrexpM/4rrXiB/sGbkQ6itMrAIfn
 M7IbRuiSZS1unlySUVYu3SD6YBYnNi3G5EpbwfBNuT3H8//rVvtOFK4OD8cRYkxXRQmTvqa3
 3eDIHu/zr1HMKErm+2SD6PO9umRef8V82o2oaCLvf4WeIssFjwB0b6a12opuRP7yo3E3gTCS
 KmbUuLv1CtxKQF+fUV1cVaTPMyT25Od+RC1K+iOR0F54oUJvJeq7fUzbn/KdlhA8XPGzwGRy
 4zcsPWvwnXgfe5tk680fEKZVwOZKIEuJC3v+/yZpQzDvGYJvbyix0lHnrCzq43WefRHI5XTT
 QbM0WUIBIcGmq38+OgUsMYu4NzLu7uZFAcmp6h8g
Organization: Linaro Developer Services
In-Reply-To: <20240116071803.5264-1-quic_riteshk@quicinc.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit

On 16/01/2024 08:18, Ritesh Kumar wrote:
> Include <linux/of.h> instead of <linux/of_device.h> to fix
> below compilation errors:
> 
> drivers/gpu/drm/panel/panel-novatek-nt36672e.c:564:14: error: implicit declaration of function 'of_device_get_match_data'
>    ctx->desc = of_device_get_match_data(dev);
>                ^
> drivers/gpu/drm/panel/panel-novatek-nt36672e.c:622:34: error: array type has incomplete element type 'struct of_device_id'
>   static const struct of_device_id nt36672e_of_match[] = {
>                                    ^
> 
> Signed-off-by: Ritesh Kumar <quic_riteshk@quicinc.com>
> 
> ---
> In the patch https://lore.kernel.org/all/20231129164316.2663565-1-robh@kernel.org/,
> include of <linux/of.h> from of_device.h was removed. This change was not present
> in my local build resulting in successful compilation while posting
> https://lore.kernel.org/all/20240108095902.22725-3-quic_riteshk@quicinc.com/.
> ---
>   drivers/gpu/drm/panel/panel-novatek-nt36672e.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> index d4e85c2fc899..cb7406d74466 100644
> --- a/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> +++ b/drivers/gpu/drm/panel/panel-novatek-nt36672e.c
> @@ -4,7 +4,7 @@
>   #include <linux/delay.h>
>   #include <linux/gpio/consumer.h>
>   #include <linux/module.h>
> -#include <linux/of_device.h>
> +#include <linux/of.h>
>   #include <linux/regulator/consumer.h>
>   
>   #include <drm/drm_mipi_dsi.h>

Fixes: ea4f9975625a ("drm/panel: Add support for Novatek NT36672E panel driver")
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>