linux-kernel - Re: [PATCHv2] i7core_edac: fix erroneous size of static array

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Message-ID: <4F24A03B.3030001@kth.se>
Date:	Sun, 29 Jan 2012 02:26:19 +0100
From:	Niklas Söderlund <niso@....se>
To:	Niklas Söderlund <niso@....se>
CC:	mchehab@...hat.com, linux-edac@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCHv2] i7core_edac: fix erroneous size of static array

Hi,

Anyone have comments on this or are there no interest in this patch?

// Niklas

On 10/13/2011 10:52 PM, Niklas Söderlund wrote:

> Remove size form lookup arrays and mark them as const.
> 
> Signed-off-by: Niklas Söderlund <niso@....se>
> ---
>  drivers/edac/i7core_edac.c |    8 ++++----
>  1 files changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/edac/i7core_edac.c b/drivers/edac/i7core_edac.c
> index 70ad892..f50acfb 100644
> --- a/drivers/edac/i7core_edac.c
> +++ b/drivers/edac/i7core_edac.c
> @@ -417,21 +417,21 @@ static inline int numdimms(u32 dimms)
>  
>  static inline int numrank(u32 rank)
>  {
> -	static int ranks[4] = { 1, 2, 4, -EINVAL };
> +	static const int ranks[] = { 1, 2, 4, -EINVAL };
>  
>  	return ranks[rank & 0x3];
>  }
>  
>  static inline int numbank(u32 bank)
>  {
> -	static int banks[4] = { 4, 8, 16, -EINVAL };
> +	static const int banks[] = { 4, 8, 16, -EINVAL };
>  
>  	return banks[bank & 0x3];
>  }
>  
>  static inline int numrow(u32 row)
>  {
> -	static int rows[8] = {
> +	static const int rows[] = {
>  		1 << 12, 1 << 13, 1 << 14, 1 << 15,
>  		1 << 16, -EINVAL, -EINVAL, -EINVAL,
>  	};
> @@ -441,7 +441,7 @@ static inline int numrow(u32 row)
>  
>  static inline int numcol(u32 col)
>  {
> -	static int cols[8] = {
> +	static const int cols[] = {
>  		1 << 10, 1 << 11, 1 << 12, -EINVAL,
>  	};
>  	return cols[col & 0x3];


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