Re: [PATCH] staging: comedi: register sysfs device attributes withdriver core

[Dan Carpenter]

On Thu, May 10, 2012 at 06:05:28PM -0700, H Hartley Sweeten wrote:
> -static const struct attribute_group comedi_sysfs_files = {
> -	.attrs	= comedi_attrs,
> +static struct device_attribute comedi_dev_attrs[] = {
> +	__ATTR(max_read_buffer_kb, S_IRUGO | S_IWUSR,
> +		show_max_read_buffer_kb, store_max_read_buffer_kb),
> +	__ATTR(read_buffer_kb, S_IRUGO | S_IWUSR | S_IWGRP,
> +		show_read_buffer_kb, store_read_buffer_kb),
> +	__ATTR(max_write_buffer_kb, S_IRUGO | S_IWUSR,
> +		show_max_write_buffer_kb, store_max_write_buffer_kb),
> +	__ATTR(write_buffer_kb, S_IRUGO | S_IWUSR | S_IWGRP,
> +		show_write_buffer_kb, store_write_buffer_kb),
> +	__ATTR_NULL

Some of these are group writable and some are only user writable so
it's not consistent.  Probably just make them user writeable.

I guess this was in the original code too, but it's just more
obvious now that they're grouped together.

regards,
dan carpenter

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