[patch] staging: comedi: das16: remove a duplicate condition

[Ian Abbott]

On 29/07/15 22:36, Dan Carpenter wrote:
> We checked that "it->options[3]" was non-zero on the line before so
> there is no need to check again.
>
> Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
>
> diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
> index d7cf4b1..056bca9 100644
> --- a/drivers/staging/comedi/drivers/das16.c
> +++ b/drivers/staging/comedi/drivers/das16.c
> @@ -1032,8 +1032,7 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
>
>   	/*  check that clock setting is valid */
>   	if (it->options[3]) {
> -		if (it->options[3] != 0 &&
> -		    it->options[3] != 1 && it->options[3] != 10) {
> +		if (it->options[3] != 1 && it->options[3] != 10) {
>   			dev_err(dev->class_dev,
>   				"Invalid option. Master clock must be set to 1 or 10 (MHz)\n");
>   			return -EINVAL;
>

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

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