[PATCH] drm/vc4: allow DRM_VC4_KUNIT_TEST to be a loadable module

[Maxime Ripard]

On Thu, 02 Feb 2023 11:23:32 +0100, Arnd Bergmann wrote:
> In configurations with CONFIG_KUNIT=m, builting the unit test
> into the kernel causes a link failure:
> 
> arm-linux-gnueabi-ld: drivers/gpu/drm/vc4/tests/vc4_mock.o: in function `__build_mock':
> vc4_mock.c:(.text+0x6e): undefined reference to `kunit_do_failed_assertion'
> arm-linux-gnueabi-ld: vc4_mock.c:(.text+0x9c): undefined reference to `kunit_do_failed_assertion'
> arm-linux-gnueabi-ld: vc4_mock.c:(.text+0x100): undefined reference to `kunit_ptr_not_err_assert_format'
> ...
> 
> [...]

Applied to drm/drm-misc (drm-misc-next-fixes).

Thanks!
Maxime