[U-Boot] [PATCH 2/4] dm: ofnode: add ofnode_device_is_compatible() helper

[Simon Glass <sjg@chromium.org>]

Hi Masahiro,

On 22 April 2018 at 22:50, Masahiro Yamada <yamada.masahiro@socionext.com>
wrote:
> 2018-04-23 5:11 GMT+09:00 Simon Glass <sjg@chromium.org>:
>> Hi Masahiro,
>>
>> On 17 April 2018 at 20:38, Masahiro Yamada <yamada.masahiro@socionext.com
>
>> wrote:
>>> device_is_compatible() takes udevice, but there is no such a helper
>>> that takes ofnode.
>>>
>>> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
>>> ---
>>>
>>>  drivers/core/device.c |  8 +-------
>>>  drivers/core/ofnode.c | 11 +++++++++++
>>>  include/dm/ofnode.h   | 11 +++++++++++
>>>  3 files changed, 23 insertions(+), 7 deletions(-)
>>
>> Please can you add a call to this to a test?
>>
>
> No.
>
> I do not see any ofnode helper test in test/dm/.
>
> You are requesting additional work beyond this patch.
> It is unfair.
>
>
> This helper is tested indirectly by other tests.
>
> Of course, you (and anybody) are free to add per-helper grained tests,
> but this is not a good reason to block this patch.

I understand what you are saying, but you don't need to do any plumbing to
make this work. A simple call is enough, perhaps in test-fdt.c? If we get
enough tests we can refactor them into a separate ofnode test suite.

We should not add code without tests. I plan to go back and add tests for
specific calls, but don't want the work to become any harder for me.

Regards,
Simon