linux-kernel - Re: [PATCH v2] drivers: base: Add prototype declaration to the header file

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Message-ID: <20131219142930.GB20678@leaf>
Date:	Thu, 19 Dec 2013 06:29:31 -0800
From:	Josh Triplett <josh@...htriplett.org>
To:	Rashika Kheria <rashika.kheria@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH v2] drivers: base: Add prototype declaration to the
 header file

On Thu, Dec 19, 2013 at 04:54:57PM +0530, Rashika Kheria wrote:
> Add prototype declaration of function memory_block_size_bytes() to
> the header file include/linux/memory.h.
> 
> This eliminates the following warning in memory.c:
> drivers/base/memory.c:87:1: warning: no previous prototype for ‘memory_block_size_bytes’ [-Wmissing-prototypes]
> 
> Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>

Reviewed-by: Josh Triplett <josh@...htriplett.org>

>  include/linux/memory.h |    1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/include/linux/memory.h b/include/linux/memory.h
> index 9a6bbf7..8c8f51c 100644
> --- a/include/linux/memory.h
> +++ b/include/linux/memory.h
> @@ -35,6 +35,7 @@ struct memory_block {
>  };
>  
>  int arch_get_memory_phys_device(unsigned long start_pfn);
> +unsigned long __weak memory_block_size_bytes(void);	
>  
>  /* These states are exposed to userspace as text strings in sysfs */
>  #define	MEM_ONLINE		(1<<0) /* exposed to userspace */
> -- 
> 1.7.9.5
> 
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