linux-kernel - Re: [PATCH] backlight: add include guards to platform

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Message-ID: <20190820191143.hzl5je4wrbkhcyyz@holly.lan>
Date:   Tue, 20 Aug 2019 20:11:43 +0100
From:   Daniel Thompson <daniel.thompson@...aro.org>
To:     Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        dri-devel@...ts.freedesktop.org, linux-fbdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] backlight: add include guards to platform_lcd.h and
 ili9320.h

On Sun, Jul 21, 2019 at 04:39:40PM +0900, Masahiro Yamada wrote:
> Add header include guards just in case.
> 
> Signed-off-by: Masahiro Yamada <yamada.masahiro@...ionext.com>

Reviewed-by: Daniel Thompson <daniel.thompson@...aro.org>

> ---
> 
>  include/video/ili9320.h      | 4 ++++
>  include/video/platform_lcd.h | 4 ++++
>  2 files changed, 8 insertions(+)
> 
> diff --git a/include/video/ili9320.h b/include/video/ili9320.h
> index 62f424f0bc52..b76a0b8f16fc 100644
> --- a/include/video/ili9320.h
> +++ b/include/video/ili9320.h
> @@ -9,6 +9,9 @@
>   * http://armlinux.simtec.co.uk/
>  */
>  
> +#ifndef _VIDEO_ILI9320_H
> +#define _VIDEO_ILI9320_H
> +
>  #define ILI9320_REG(x)	(x)
>  
>  #define ILI9320_INDEX			ILI9320_REG(0x00)
> @@ -196,3 +199,4 @@ struct ili9320_platdata {
>  	unsigned short	interface6;
>  };
>  
> +#endif /* _VIDEO_ILI9320_H */
> diff --git a/include/video/platform_lcd.h b/include/video/platform_lcd.h
> index 6a95184a28c1..c68f3f45b5c1 100644
> --- a/include/video/platform_lcd.h
> +++ b/include/video/platform_lcd.h
> @@ -7,6 +7,9 @@
>   * Generic platform-device LCD power control interface.
>  */
>  
> +#ifndef _VIDEO_PLATFORM_LCD_H
> +#define _VIDEO_PLATFORM_LCD_H
> +
>  struct plat_lcd_data;
>  struct fb_info;
>  
> @@ -16,3 +19,4 @@ struct plat_lcd_data {
>  	int	(*match_fb)(struct plat_lcd_data *, struct fb_info *);
>  };
>  
> +#endif /* _VIDEO_PLATFORM_LCD_H */
> -- 
> 2.17.1