Hi Niklas,
[...]
> +static ssize_t index_show(struct device *dev,
> + struct device_attribute *attr, char *buf)
> +{
> + struct zpci_dev *zdev = to_zpci(to_pci_dev(dev));
> + u32 index = ~0;
> +
> + if (zpci_unique_uid)
> + index = zdev->uid;
> +
> + return sprintf(buf, "%u\n", index);
[...]
Would it be possible to use the new sysfs_emit() rather than sprintf()
even though the zpci_attr macro and still use mio_enabled_show() still
would use sprintf(). What do you think?
See https://www.kernel.org/doc/html/latest/filesystems/sysfs.html for
the changes in the internal API.
Krzysztof
