On Sat, Mar 25, 2023 at 12:31:04PM +0800, David Gow wrote: > Tests for drivers often require a struct device to pass to other > functions. While it's possible to create these with > root_device_register(), or to use something like a platform device, this > is both a misuse of those APIs, and can be difficult to clean up after, > for example, a failed assertion. > > Add two KUnit-specific functions for registering and unregistering a > struct device: > - kunit_device_register() > - kunit_device_unregister() > > These behave similarly to root_device_register() and > root_device_unregister() except: > - They take a struct kunit pointer with a test context. > - They do not create a root device directory in sysfs. But they show up in the root directory in sysfs, in /sys/devices/ which is not a good place to be. Why not make them part of a class, perhaps called 'kunit', so that they will be in a contained place? thanks, greg k-h
