Re: [PATCH] Staging: iio: adc: fix sysfs files modes in ad7192.c

[Joe Perches]

On Tue, 2016-11-22 at 23:25 -0800, Boyan Vladinov wrote:
> Fixes sysfs entries user/group modes and coding style warnings
> found by checkpatch.pl tool
[]
> diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
[]
>  static ssize_t ad7192_show_ac_excitation(struct device *dev,
> @@ -412,11 +412,11 @@ static ssize_t ad7192_set(struct device *dev,
>  	return ret ? ret : len;
>  }
>  
> -static IIO_DEVICE_ATTR(bridge_switch_en, S_IRUGO | S_IWUSR,
> +static IIO_DEVICE_ATTR(bridge_switch_en, 0444 | 0200,

If you are going to submit S_<FOO> -> octal conversions,
please collapse the multiple octal values into one value

0444 | 0200 => 0644