linux-kernel - Re: [PATCH] ata: Clean up hard coded array size calculation.

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Date:	Mon, 16 Nov 2009 22:17:55 -0500
From:	Jeff Garzik <jgarzik@...ox.com>
To:	Thiago Farina <tfransosi@...il.com>
CC:	mlord@...ox.com, linux-ide@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ata: Clean up hard coded array size calculation.

On 11/08/2009 02:30 PM, Thiago Farina wrote:
> Use ARRAY_SIZE macro of kernel api instead.
>
> Signed-off-by: Thiago Farina<tfransosi@...il.com>
> ---
>   drivers/ata/sata_mv.c |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
> index 6f5093b..a8a7be0 100644
> --- a/drivers/ata/sata_mv.c
> +++ b/drivers/ata/sata_mv.c
> @@ -2217,7 +2217,7 @@ static unsigned int mv_qc_issue_fis(struct ata_queued_cmd *qc)
>   	int err = 0;
>
>   	ata_tf_to_fis(&qc->tf, link->pmp, 1, (void *)fis);
> -	err = mv_send_fis(ap, fis, sizeof(fis) / sizeof(fis[0]));
> +	err = mv_send_fis(ap, fis, ARRAY_SIZE(fis));
>   	if (err)

applied


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