Subject: linux-next: build failure after merge of the akpm-current tree

From: Stephen Rothwell <[email-masked]>
Date: Tue, 14 Jan 2020 16:42:17 +1100

Hi all,

After merging the akpm-current tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

arch/powerpc/platforms/pseries/hotplug-memory.c: In function 'lmb_to_memblock':
arch/powerpc/platforms/pseries/hotplug-memory.c:217:14: error: implicit declaration of function 'find_memory_block'; did you mean 'walk_memory_blocks'? [-Werror=implicit-function-declaration]
  217 |  mem_block = find_memory_block(mem_sect);
      |              ^~~~~~~~~~~~~~~~~
      |              walk_memory_blocks

Caused by commit

  eca658f58c58 ("drivers/base/memory.c: get rid of find_memory_block()")

I have reverted that commit for today.

-- 
Cheers,
Stephen Rothwell