Re: [PATCH 09/68] 0 -> NULL, for arch/m68knommu

[Greg Ungerer <gerg@snapgear.com>]

Hi Yoann,

Yoann Padioleau wrote:
> When comparing a pointer, it's clearer to compare it to NULL than to 0.
>
> Signed-off-by: Yoann Padioleau <padator@wanadoo.fr>
> Cc: gerg@uclinux.org

Acked-by: Greg Ungerer <gerg@uclinux.org>


> Cc: akpm@linux-foundation.org
> ---
>
>  comempci.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/m68knommu/kernel/comempci.c b/arch/m68knommu/kernel/comempci.c
> index 6ee00ef..528517e 100644
> --- a/arch/m68knommu/kernel/comempci.c
> +++ b/arch/m68knommu/kernel/comempci.c
> @@ -736,7 +736,7 @@ #endif
>  
>  	/* Find a free spot to put this handler */
>  	for (i = 0; (i < COMEM_MAXPCI); i++) {
> -		if (pci_irqlist[i].handler == 0) {
> +		if (pci_irqlist[i].handler == NULL) {
>  			pci_irqlist[i].handler = handler;
>  			pci_irqlist[i].device = device;
>  			pci_irqlist[i].dev_id = dev_id;

--
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Greg Ungerer  --  Chief Software Dude       EMAIL:     gerg@snapgear.com
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