linux-kernel - Re: [PATCH] fsl-rio: fix compile error

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Date:	Fri, 11 Nov 2011 10:48:11 -0500
From:	Paul Gortmaker <paul.gortmaker@...driver.com>
To:	Liu Gang <Gang.Liu@...escale.com>
CC:	<linuxppc-dev@...ts.ozlabs.org>, <Alexandre.Bounine@....com>,
	<akpm@...ux-foundation.org>, <linux-kernel@...r.kernel.org>,
	<r58472@...escale.com>, <B11780@...escale.com>,
	<r61911@...escale.com>
Subject: Re: [PATCH] fsl-rio: fix compile error

On 11-11-11 08:48 AM, Liu Gang wrote:
> The "#include <linux/module.h>" was replaced by "#include <linux/export.h>"
> in the patch "powerpc: various straight conversions from module.h --> export.h".
> This will cause the following compile problem:
> arch/powerpc/sysdev/fsl_rio.c: In function 'fsl_rio_mcheck_exception':
> arch/powerpc/sysdev/fsl_rio.c:296: error: implicit declaration of function 'search_exception_tables'.
> 
> The file fsl_rio.c needs the declaration of function "search_exception_tables"
> in the header file "linux/module.h".

Thanks -- not sure why this never showed up in my builds of all the
powerpc configs, _or_ the linux-next builds.  Maybe srio isn't enabled
in any of them? 

In any case it looks fine to me.  Having the search_exception_tables
live in module.h seems odd, but that is an independent issue for later.

I can queue this unless someone else has already done so.

Paul.

> 
> Signed-off-by: Liu Gang <Gang.Liu@...escale.com>
> ---
>  arch/powerpc/sysdev/fsl_rio.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
> index de170fd..22ffccd 100644
> --- a/arch/powerpc/sysdev/fsl_rio.c
> +++ b/arch/powerpc/sysdev/fsl_rio.c
> @@ -23,7 +23,7 @@
>   */
>  
>  #include <linux/init.h>
> -#include <linux/export.h>
> +#include <linux/module.h>
>  #include <linux/types.h>
>  #include <linux/dma-mapping.h>
>  #include <linux/interrupt.h>
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