[U-Boot] Silence "make clean"

[Andreas Bießmann]

Dear Marek Vasut,

On 13.11.2012 17:30, Marek Vasut wrote:
> Dear Andreas Bießmann,
> 
>> On 13.11.2012 17:21, Wolfgang Denk wrote:
>>> Dear Marek Vasut,
>>>
>>> In message <201211131453.18366.marex at denx.de> you wrote:
>>>>> 	make[1]: Entering directory `.../doc/DocBook'
>>>>> 	make[1]: Leaving directory `.../doc/DocBook'
>>>>>
>>>>> We didn't have this before, and we shouldn't have this.
>>>>>
>>>>> Can you please fix this regression?  Thanks.
>>>>
>>>> Is this not fixed in latest sources? I believe Tom fixed it.
>>>
>>> It is not fixed in current top of tree in master, i. e.
>>> v2013.01-rc1-78-g59852d0
>>
>> Tom did only 'fix' a special case for MAKEALL:
>> ed296d206a1840c0a0b6c1322379c950f9996905
> 
> How do you even replicate this? 

just call 'make clean' in your u-boot source ;)

Best regards

Andreas Bießmann