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

From: Stephen Rothwell <[email-masked]>
Date: Mon, 6 Jan 2020 17:11:32 +1100

Hi all,

After merging the akpm tree, today's linux-next build (x86_64
allmodconfig) produced this warning:

mm/hmm.c: In function 'hmm_vma_walk_pud':
mm/hmm.c:478:9: warning: unused variable 'pmdp' [-Wunused-variable]
  478 |  pmd_t *pmdp;
      |         ^~~~
mm/hmm.c:477:30: warning: unused variable 'next' [-Wunused-variable]
  477 |  unsigned long addr = start, next;
      |                              ^~~~

Introduced by commit

  cc53bfffefc3 ("mm: pagewalk: add p4d_entry() and pgd_entry()")

-- 
Cheers,
Stephen Rothwell