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authorYueHaibing <yuehaibing@huawei.com>2018-12-28 11:37:13 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-28 23:11:49 +0300
commit0ecea993d0100e7409f8840b463a34fae42c9c32 (patch)
treef837da73b1411eb04cdcad940e6dbb7eaa349e2a /mm/hmm.c
parentfa004ab7365ffa1e17e6b267d64798afccb94946 (diff)
downloadlinux-0ecea993d0100e7409f8840b463a34fae42c9c32.tar.xz
mm/hmm.c: remove set but not used variable 'devmem'
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 35d39f953d4e ("mm, hmm: replace hmm_devmem_pages_create() with devm_memremap_pages()") Link: http://lkml.kernel.org/r/1543629971-128377-1-git-send-email-yuehaibing@huawei.com Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Reviewed-by: Jérôme Glisse <jglisse@redhat.com> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hmm.c')
-rw-r--r--mm/hmm.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/mm/hmm.c b/mm/hmm.c
index 50fbaf80f95e..361f3706962f 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);
}