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Message-ID: <5f72b937-184d-4002-b300-6092e1731724@linaro.org>
Date: Tue, 16 Jan 2024 10:09:25 +0100
From: neil.armstrong@...aro.org
To: Ritesh Kumar <quic_riteshk@...cinc.com>, quic_jesszhan@...cinc.com,
sam@...nborg.org, maarten.lankhorst@...ux.intel.com, mripard@...nel.org,
tzimmermann@...e.de, airlied@...il.com, daniel@...ll.ch, robh+dt@...nel.org,
krzysztof.kozlowski+dt@...aro.org, quic_abhinavk@...cinc.com,
quic_rajeevny@...cinc.com, quic_vproddut@...cinc.com
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/panel: novatek-nt36672e: Include <linux/of.h>
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@...cinc.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@...aro.org>
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