linux-kernel - Re: [PATCH] comedi: comedi_parport: Fix coding style

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Date:	Thu, 12 Nov 2015 17:57:36 +0000
From:	Ian Abbott <abbotti@....co.uk>
To:	Ranjith Thangavel <ranjithece24@...il.com>,
	gregkh@...uxfoundation.org
Cc:	hsweeten@...ionengravers.com, devel@...verdev.osuosl.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] comedi: comedi_parport: Fix coding style - use BIT macro

On 11/11/15 15:54, Ranjith Thangavel wrote:
> BIT macro is used for defining BIT location instead of
> shifting operator - coding style issue
>
> Signed-off-by: Ranjith Thangavel <ranjithece24@...il.com>
> ---
>   drivers/staging/comedi/drivers/comedi_parport.c |    4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/staging/comedi/drivers/comedi_parport.c b/drivers/staging/comedi/drivers/comedi_parport.c
> index 15a4093..1bf8ddc 100644
> --- a/drivers/staging/comedi/drivers/comedi_parport.c
> +++ b/drivers/staging/comedi/drivers/comedi_parport.c
> @@ -75,8 +75,8 @@
>   #define PARPORT_DATA_REG	0x00
>   #define PARPORT_STATUS_REG	0x01
>   #define PARPORT_CTRL_REG	0x02
> -#define PARPORT_CTRL_IRQ_ENA	(1 << 4)
> -#define PARPORT_CTRL_BIDIR_ENA	(1 << 5)
> +#define PARPORT_CTRL_IRQ_ENA	BIT(4)
> +#define PARPORT_CTRL_BIDIR_ENA	BIT(5)
>
>   static int parport_data_reg_insn_bits(struct comedi_device *dev,
>   				      struct comedi_subdevice *s,
>

Thanks!

Reviewed-by: Ian Abbott <abbotti@....co.uk>

-- 
-=( Ian Abbott @ MEV Ltd.    E-mail: <abbotti@....co.uk> )=-
-=(                          Web: http://www.mev.co.uk/  )=-
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