Yes it has this include :)

$ git remote -v
origin  git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git (fetch)
origin  git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git (push)

$ git fetch --all -p
Fetching origin

$ git log origin/master -1
commit 5f9e832c137075045d15cd6899ab0505cfb2ca4b (tag: v5.3-rc1, origin/master, origin/HEAD)
Author: Linus Torvalds <torvalds@linux-foundation.org>
Date:   Sun Jul 21 14:05:38 2019 -0700

    Linus 5.3-rc1

$ grep -R led_init_data --include='*.h'

returns nothing..

27.08.19 23:56, Jacek Anaszewski пише:
> Hi Oleh,
> 
> On 8/27/19 10:43 PM, Oleh Kravchenko wrote:
>> Hello Jacek,
>>
>> what status of linux-leds.git?
>>     git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
>>
>> Is it outdated? Because I have a errors:
>>     drivers/leds/leds-el15203000.c:234:9: error: variable ‘init_data’ has initializer but incomplete type
>>       struct led_init_data init_data = {};
> 
> I've just compiled drivers/leds/leds-aat1290.c driver that contains the
> same declaration and it went just fine.
> 
> I know this is trivial, but did you "#include <linux/leds.h>" ?
> 

-- 
Best regards,
Oleh Kravchenko