linux-kernel - Re: [PATCH] f2fs: data: fix warning Using plain integer as NULL pointer

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Date:   Sun, 7 Apr 2019 00:36:38 +0530
From:   Mukesh Ojha <mojha@...eaurora.org>
To:     Hariprasad Kelam <hariprasad.kelam@...il.com>,
        Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <yuchao0@...wei.com>,
        linux-f2fs-devel@...ts.sourceforge.net,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] f2fs: data: fix warning Using plain integer as NULL
 pointer


On 4/6/2019 4:29 PM, Hariprasad Kelam wrote:
> changed passing function argument "0 to NULL" to fix below sparse
> warning
>
> fs/f2fs/data.c:426:47: warning: Using plain integer as NULL pointer
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@...il.com>
Reviewed-by: Mukesh Ojha <mojha@...eaurora.org>

Cheers,
-Mukesh

> ---
>   fs/f2fs/data.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 97279441..15a2381 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -423,7 +423,7 @@ static void __submit_merged_write_cond(struct f2fs_sb_info *sbi,
>   
>   void f2fs_submit_merged_write(struct f2fs_sb_info *sbi, enum page_type type)
>   {
> -	__submit_merged_write_cond(sbi, NULL, 0, 0, type, true);
> +	__submit_merged_write_cond(sbi, NULL, NULL, 0, type, true);
>   }
>   
>   void f2fs_submit_merged_write_cond(struct f2fs_sb_info *sbi,