Re: [ patch 4/7] drivers/serial/jsm: new serial device driver

[Greg KH]

On Tue, Mar 08, 2005 at 01:55:33PM -0500, Wen Xiong wrote:
> +static ssize_t jsm_driver_boards_show(struct device_driver *ddp, char *buf)
> +{
> +	int adapter_count = 0;
> +	adapter_count = jsm_total_boardnum();
> +	return snprintf(buf, PAGE_SIZE, "%d\n", adapter_count);
> +}
> +static DRIVER_ATTR(boards, S_IRUSR, jsm_driver_boards_show, NULL);

Why is this file even needed?  You can just look at the number of sysfs
directories attached to this device, right?

thanks,

greg k-h
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/