linux-kernel - Re: [PATCH 1/2] Staging: comedi: addi-data: fix lines that are over 80 characters

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Date:	Fri, 28 Feb 2014 10:52:32 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Chase Southwood <chase.southwood@...oo.com>
Cc:	gregkh@...uxfoundation.org, devel@...verdev.osuosl.org,
	Chase Southwood <chase.southwoo@...oo.com>,
	linux-kernel@...r.kernel.org, abbotti@....co.uk
Subject: Re: [PATCH 1/2] Staging: comedi: addi-data: fix lines that are over
 80 characters

On Fri, Feb 28, 2014 at 01:31:20AM -0600, Chase Southwood wrote:
> hwdrv_apci1564.c had numerous lines over the column limit.  This patch
> splits all such lines to bring them in compliance with coding style.
> 
> Signed-off-by: Chase Southwood <chase.southwoo@...oo.com>
> ---
>  .../comedi/drivers/addi-data/hwdrv_apci1564.c      | 50 ++++++++++++++++------
>  1 file changed, 36 insertions(+), 14 deletions(-)
> 
> diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
> index 2b47fa1..77030c5 100644
> --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
> +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c
> @@ -324,11 +324,15 @@ static int i_APCI1564_ConfigTimerCounterWatchdog(struct comedi_device *dev,
>  			inl(devpriv->i_IobaseAmcc + APCI1564_TIMER +
>  			APCI1564_TCW_PROG);
>  		ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
> -		outl(ul_Command1, devpriv->i_IobaseAmcc + APCI1564_TIMER + APCI1564_TCW_PROG);	/* Stop The Timer */
> +		/* Stop The Timer */
> +		outl(ul_Command1, devpriv->i_IobaseAmcc + APCI1564_TIMER +
> +			APCI1564_TCW_PROG);

Just make a helper function so that you can call it like this:

static void outl_1564_timer(struct addi_private *devpriv, unsigned int cmd,
			    unsigned int reg)
{
	outl(cmd, devpriv->i_IobaseAmcc + APCI1564_TIMER, reg);
}

Then the caller becomes:

		outl_1564_timer(devpriv, cmd, APCI1564_TCW_PROG);

regards,
dan carpenter

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