linux-kernel - Re: [PATCH] [SCSI] lpfc 8.3.43: use NULL instead of 0 for pointer

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Message-ID: <530B836D.6000508@emulex.com>
Date:	Mon, 24 Feb 2014 12:37:49 -0500
From:	James Smart <james.smart@...lex.com>
To:	Daeseok Youn <daeseok.youn@...il.com>
CC:	<JBottomley@...allels.com>, <linux-kernel@...r.kernel.org>,
	<linux-scsi@...r.kernel.org>
Subject: Re: [PATCH] [SCSI] lpfc 8.3.43: use NULL instead of 0 for pointer

Acked-by: James Smart   <james.smart@...lex.com>

-- james s



On 2/20/2014 8:10 PM, Daeseok Youn wrote:
> >From 9e7478f6e953fac5b2bef0f5abe76fe8dc9e59d1 Mon Sep 17 00:00:00 2001
> From: Daeseok Youn <daeseok.youn@...il.com>
> Date: Fri, 21 Feb 2014 09:03:32 +0900
> Subject: [PATCH] [SCSI] lpfc 8.3.43: use NULL instead of 0 for pointer
>
> sparse says:
> drivers/scsi/lpfc/lpfc_sli.c:16547:37: warning:
>   Using plain integer as NULL pointer
>
> Signed-off-by: Daeseok Youn <daeseok.youn@...il.com>
> ---
>   drivers/scsi/lpfc/lpfc_sli.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c
> index 8f580fd..a218ecd 100644
> --- a/drivers/scsi/lpfc/lpfc_sli.c
> +++ b/drivers/scsi/lpfc/lpfc_sli.c
> @@ -16544,7 +16544,7 @@ lpfc_drain_txq(struct lpfc_hba *phba)
>   {
>   	LIST_HEAD(completions);
>   	struct lpfc_sli_ring *pring = &phba->sli.ring[LPFC_ELS_RING];
> -	struct lpfc_iocbq *piocbq = 0;
> +	struct lpfc_iocbq *piocbq = NULL;
>   	unsigned long iflags = 0;
>   	char *fail_msg = NULL;
>   	struct lpfc_sglq *sglq;

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