linux-kernel - Re: [PATCH] gianfar: correct the bad expression while writing bit-pattern

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Message-ID: <54B3D63B.1010608@cogentembedded.com>
Date:	Mon, 12 Jan 2015 17:12:11 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Sanjeev Sharma <sanjeev_sharma@...tor.com>, davem@...emloft.net
CC:	claudiu.manoil@...escale.com, peter.senna@...il.com,
	shemminger@...ux-foundation.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] gianfar: correct the bad expression while writing bit-pattern

Hello.

On 1/12/2015 10:43 AM, Sanjeev Sharma wrote:

> This patch correct the bad expression while writing the
> bit-pattern from software's buffer to hardware registers.

> Signed-off-by: Sanjeev Sharma <Sanjeev_Sharma@...tor.com>
> ---
>   drivers/net/ethernet/freescale/gianfar_ethtool.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)

> diff --git a/drivers/net/ethernet/freescale/gianfar_ethtool.c b/drivers/net/ethernet/freescale/gianfar_ethtool.c
> index 3e1a9c1..1ccca72 100644
> --- a/drivers/net/ethernet/freescale/gianfar_ethtool.c
> +++ b/drivers/net/ethernet/freescale/gianfar_ethtool.c
> @@ -1586,7 +1586,7 @@ static int gfar_write_filer_table(struct gfar_private *priv,
>   		return -EBUSY;
>
>   	/* Fill regular entries */
> -	for (; i < MAX_FILER_IDX - 1 && (tab->fe[i].ctrl | tab->fe[i].ctrl);
> +	for (; i < MAX_FILER_IDX - 1 && ( i < tab->fe[i].ctrl);

    Inner parens not needed. And there shouldn't be space after (.

WBR, Sergei

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