linux-kernel - Re: [PATCH] Staging: dgnc: fixed code style issue

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Message-ID: <20150420081349.GT10964@mwanda>
Date:	Mon, 20 Apr 2015 11:13:49 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Yorick Rommers <yorick-rommers@...mail.com>
Cc:	lidza.louina@...il.com, markh@...pro.net,
	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	driverdev-devel@...uxdriverproject.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Staging: dgnc: fixed code style issue

On Sun, Apr 19, 2015 at 09:18:23PM +0200, Yorick Rommers wrote:
> A patch for a line being too long (>80) in dgnc_mgmt.c,
> fixed by making a temporary value for dgnc_Board[brd], and removing
> an unnecessary typecast.
> 
> Signed-off-by: Yorick Rommers <yorick-rommers@...mail.com>
> ---
>  drivers/staging/dgnc/dgnc_mgmt.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/dgnc/dgnc_mgmt.c b/drivers/staging/dgnc/dgnc_mgmt.c
> index b13318a..0e75d37 100644
> --- a/drivers/staging/dgnc/dgnc_mgmt.c
> +++ b/drivers/staging/dgnc/dgnc_mgmt.c
> @@ -143,12 +143,14 @@ long dgnc_mgmt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
>  		di.info_bdnum = brd;
>  
>  		spin_lock_irqsave(&dgnc_Board[brd]->bd_lock, flags);
> +		struct dgnc_board *bd = dgnc_Board[brd];

Change the others as well.

>  
>  		di.info_bdtype = dgnc_Board[brd]->dpatype;

		di.info_bdtype = bd->dpatype;

>  		di.info_bdstate = dgnc_Board[brd]->dpastatus;

		di.info_bdstate = bd->dpastatus;

>  		di.info_ioport = 0;
>  		di.info_physaddr = (ulong) dgnc_Board[brd]->membase;
> -		di.info_physsize = (ulong) dgnc_Board[brd]->membase - dgnc_Board[brd]->membase_end;
> +		di.info_physsize = bd->membase - bd->membase_end;
> +
>  		if (dgnc_Board[brd]->state != BOARD_FAILED)
>  			di.info_nports = dgnc_Board[brd]->nasync;
                                         ^^^^^^^^^^^^^^^
Etc.

regards,
dan carpenter

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