linux-kernel - Re: [PATCH] video: ep93xx_fb: include <linux/io.h> for devm

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Message-ID: <5143A0F9.1010301@gmail.com>
Date:	Sat, 16 Mar 2013 09:30:17 +1100
From:	Ryan Mallon <rmallon@...il.com>
To:	H Hartley Sweeten <hartleys@...ionengravers.com>
CC:	linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
	stable@...r.kernel.org, FlorianSchandinat@....de,
	damien.cassou@...l.fr
Subject: Re: [PATCH] video: ep93xx_fb: include <linux/io.h> for devm_ioremap()

On 16/03/13 09:20, H Hartley Sweeten wrote:

> commit be867814 "drivers/video/ep93xx-fb.c: use devm_ functions"
> 
> Introduced a build error:
> 
> drivers/video/ep93xx-fb.c: In function 'ep93xxfb_probe':
> drivers/video/ep93xx-fb.c:532: error: implicit declaration of function 'devm_ioremap'
> drivers/video/ep93xx-fb.c:533: warning: assignment makes pointer from integer without a cast
> 
> Include <linux/io.h> to pickup the declaration of 'devm_ioremap'.
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
> Cc: <stable@...r.kernel.org>
> Cc: Florian Tobias Schandinat <FlorianSchandinat@....de>
> Cc: Ryan Mallon <rmallon@...il.com>
> Cc: Damien Cassou <damien.cassou@...l.fr>

Acked-by: Ryan Mallon <rmallon@...il.com>

> ---
>  drivers/video/ep93xx-fb.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/video/ep93xx-fb.c b/drivers/video/ep93xx-fb.c
> index 3f2519d..e06cd5d 100644
> --- a/drivers/video/ep93xx-fb.c
> +++ b/drivers/video/ep93xx-fb.c
> @@ -23,6 +23,7 @@
>  #include <linux/slab.h>
>  #include <linux/clk.h>
>  #include <linux/fb.h>
> +#include <linux/io.h>
>  
>  #include <linux/platform_data/video-ep93xx.h>
>  


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