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drm/nouveau/dmem: remove set but not used variable 'drm'

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Fixes gcc '-Wunused-but-set-variable' warning:

drivers/gpu/drm/nouveau/nouveau_dmem.c: In function 'nouveau_dmem_free':
drivers/gpu/drm/nouveau/nouveau_dmem.c:103:22: warning:
 variable 'drm' set but not used [-Wunused-but-set-variable]
  struct nouveau_drm *drm;
                      ^

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
YueHaibing 2019-02-21 03:38:51 +00:00 committed by Ben Skeggs
parent a788ade4f6
commit 2219c9ee92
1 changed files with 0 additions and 2 deletions
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2
drivers/gpu/drm/nouveau/nouveau_dmem.c
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@ -100,12 +100,10 @@ static void
nouveau_dmem_free(struct hmm_devmem *devmem, struct page *page)
{
struct nouveau_dmem_chunk *chunk;
struct nouveau_drm *drm;
unsigned long idx;
chunk = (void *)hmm_devmem_page_get_drvdata(page);
idx = page_to_pfn(page) - chunk->pfn_first;
drm = chunk->drm;
/*
* FIXME: