On Fri, 2017-07-21 at 14:39 +0300, Sakari Ailus wrote:
> Make local variables const (head) or add new variables; adev was used
> for
> two purposes: to refer the root device node and its children. The two
> purposes are separated by this patch.
>
> This is preparation for making fwnode arguments const for fwnode ops.
> Don't constify the argument itself quite yet as this is used as a
> callback
> function.
> if (child) {
> - adev = to_acpi_device_node(child);
> - next = adev->node.next;
> + child_adev = to_acpi_device_node(child);
> + next = child_adev->node.next;
> if (next == head) {
> child = NULL;
> goto nondev;
> }
> - adev = list_entry(next, struct acpi_device,
> node);
> + child_adev = list_entry(next, struct
> acpi_device, node);
Isn't it
list_first_entry_or_null() ?
--
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
