Re: [PATCH v2 3/5] ACPI / bus: Switch to use new generic UUID API

From: Christoph Hellwig
Date: Mon Jun 05 2017 - 12:03:41 EST


> + in_params[0].buffer.pointer = (u8 *)&guid;

Any idea why the pointer is defined as a u8 * in union acpi_object
instead of a void?