[PATCH] [SCSI] mpt fusion: Fix 32 bit platforms with 64 bit resources

[Benjamin Herrenschmidt]

> diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
> index 5d496a9..d5b0f15 100644
> --- a/drivers/message/fusion/mptbase.c
> +++ b/drivers/message/fusion/mptbase.c
> @@ -1510,11 +1510,12 @@ static int
>  mpt_mapresources(MPT_ADAPTER *ioc)
>  {
>  	u8		__iomem *mem;
> +	u8		__iomem *port;
>  	int		 ii;
> -	unsigned long	 mem_phys;
> -	unsigned long	 port;
> -	u32		 msize;
> -	u32		 psize;
> +	phys_addr_t	 mem_phys;
> +	phys_addr_t	 port_phys;
> +	resource_size_t	 msize;
> +	resource_size_t	 psize;

Is phys_addr_t defined for all archs nowadays ? Why not use
resource_size_t for everything ? resource_size_t is a bit of a misnomer,
it's not a type supposed to reference a "size" but really a physical
address (or a size)... it's been called resource_size_t I believe
because it's "sized" appropriately for holding a physical address.

Cheers,
Ben.