[PATCH v2 02/10] drm: Include <linux/of.h> where needed

[Liviu Dudau]

On Wed, Jan 11, 2023 at 02:01:58PM +0100, Thomas Zimmermann wrote:
> Include <linux/of.h> in source files that need it. Some of DRM's
> source code gets OF header via drm_crtc_helper.h and <linux/fb.h>,
> which can leed to unnecessary recompilation.
> 
> In drm_modes.c, add a comment on the reason for still including
> <linux/fb.h>. The header file is required to get KHZ2PICOS(). The
> macro is part of the UAPI headers, so it cannot be moved to a less
> prominent location.
> 
> v2:
> 	* include <linux/of.h> in komeda_drv.c (kernel test robot)
> 
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> ---
>  drivers/gpu/drm/arm/display/komeda/komeda_drv.c | 1 +
>  drivers/gpu/drm/drm_modes.c                     | 5 +++--
>  drivers/gpu/drm/panel/panel-ronbo-rb070d30.c    | 1 +
>  3 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
> index 3f4e719eebd8..28f76e07dd95 100644
> --- a/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_drv.c
> @@ -6,6 +6,7 @@
>   */
>  #include <linux/module.h>
>  #include <linux/kernel.h>
> +#include <linux/of.h>
>  #include <linux/platform_device.h>
>  #include <linux/component.h>
>  #include <linux/pm_runtime.h>

For komeda: Acked-by: Liviu Dudau <liviu.dudau at arm.com>

Best regards,
Liviu

> diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
> index be030f4a5311..40d482a01178 100644
> --- a/drivers/gpu/drm/drm_modes.c
> +++ b/drivers/gpu/drm/drm_modes.c
> @@ -31,10 +31,11 @@
>   */
>  
>  #include <linux/ctype.h>
> +#include <linux/export.h>
> +#include <linux/fb.h> /* for KHZ2PICOS() */
>  #include <linux/list.h>
>  #include <linux/list_sort.h>
> -#include <linux/export.h>
> -#include <linux/fb.h>
> +#include <linux/of.h>
>  
>  #include <video/of_display_timing.h>
>  #include <video/of_videomode.h>
> diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> index a8a98c91b13c..866d1bf5530e 100644
> --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c
> @@ -15,6 +15,7 @@
>  #include <linux/kernel.h>
>  #include <linux/media-bus-format.h>
>  #include <linux/module.h>
> +#include <linux/of.h>
>  
>  #include <linux/gpio/consumer.h>
>  #include <linux/regulator/consumer.h>
> -- 
> 2.39.0
> 

-- 
====================
| I would like to |
| fix the world,  |
| but they're not |
| giving me the   |
 \ source code!  /
  ---------------
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