Re: [PATCH] lpfc: fix "integer constant too large" error on 32bit archs

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Maurizio,

> cc1: warnings being treated as errors
> drivers/scsi/lpfc/lpfc_init.c: In function 'lpfc_get_wwpn':
> drivers/scsi/lpfc/lpfc_init.c:3253: error: integer constant is too large for 'long' type
>
> Signed-off-by: Maurizio Lombardi <mlombard@xxxxxxxxxx>
> ---
>  drivers/scsi/lpfc/lpfc_init.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
> index 491aa95..e992dc1 100644
> --- a/drivers/scsi/lpfc/lpfc_init.c
> +++ b/drivers/scsi/lpfc/lpfc_init.c
> @@ -3710,8 +3710,8 @@
>  	if (phba->sli_rev == LPFC_SLI_REV4)
>  		return be64_to_cpu(wwn);
>  	else
> -		return (((wwn & 0xffffffff00000000) >> 32) |
> -			((wwn & 0x00000000ffffffff) << 32));
> +		return (((wwn & 0xffffffff00000000ULL) >> 32) |
> +			((wwn & 0x00000000ffffffffULL) << 32));

rol64()?

-- 
Martin K. Petersen	Oracle Linux Engineering



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