linux-kernel - Re: [PATCH 02/11] agp: use NULL instead of 0 when pointer is needed

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Date:	Tue, 11 May 2010 10:11:34 +0200 (CEST)
From:	Jiri Kosina <jkosina@...e.cz>
To:	Bill Pemberton <wfp5p@...ginia.edu>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 02/11] agp:  use NULL instead of 0 when pointer is
 needed

On Fri, 30 Apr 2010, Bill Pemberton wrote:

> Fixes sparse warning:
> 
> drivers/char/agp/generic.c:1217:33: warning: Using plain integer as
> NULL pointer
> 
> Signed-off-by: Bill Pemberton <wfp5p@...ginia.edu>
> CC: linux-kernel@...r.kernel.org
> ---
>  drivers/char/agp/generic.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
> index fb86708..4b51982 100644
> --- a/drivers/char/agp/generic.c
> +++ b/drivers/char/agp/generic.c
> @@ -1214,7 +1214,7 @@ struct agp_memory *agp_generic_alloc_user(size_t page_count, int type)
>  		return NULL;
>  
>  	for (i = 0; i < page_count; i++)
> -		new->pages[i] = 0;
> +		new->pages[i] = NULL;
>  	new->page_count = 0;
>  	new->type = type;
>  	new->num_scratch_pages = pages;

As this patch isn't present in linux-next as of today, I have applied the 
patch to my queue.

-- 
Jiri Kosina
SUSE Labs, Novell Inc.
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