On 01.12.18 03:06, YueHaibing wrote: > Fixes gcc '-Wunused-but-set-variable' warning: > > mm/hmm.c: In function 'hmm_devmem_ref_kill': > mm/hmm.c:995:21: warning: > variable 'devmem' set but not used [-Wunused-but-set-variable] > > It not used any more since commit 35d39f953d4e ("mm, hmm: replace > hmm_devmem_pages_create() with devm_memremap_pages()") > > Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> > --- > mm/hmm.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/mm/hmm.c b/mm/hmm.c > index 50fbaf8..361f370 100644 > --- a/mm/hmm.c > +++ b/mm/hmm.c > @@ -992,9 +992,6 @@ static void hmm_devmem_ref_exit(void *data) > > static void hmm_devmem_ref_kill(struct percpu_ref *ref) > { > - struct hmm_devmem *devmem; > - > - devmem = container_of(ref, struct hmm_devmem, ref); > percpu_ref_kill(ref); > } > > > Reviewed-by: David Hildenbrand <david@xxxxxxxxxx> -- Thanks, David / dhildenb