YueHaibing
2019-Feb-21 03:38 UTC
[Nouveau] [PATCH -next] drm/nouveau/dmem: remove set but not used variable 'drm'
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 at huawei.com>
---
drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c
b/drivers/gpu/drm/nouveau/nouveau_dmem.c
index aa9fec80492d..900a302b7ce9 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dmem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c
@@ -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:
Ben Skeggs
2019-Feb-21 22:11 UTC
[Nouveau] [PATCH -next] drm/nouveau/dmem: remove set but not used variable 'drm'
On Thu, 21 Feb 2019 at 13:41, YueHaibing <yuehaibing at huawei.com> wrote:> > 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; > ^Thanks! Merged.> > Signed-off-by: YueHaibing <yuehaibing at huawei.com> > --- > drivers/gpu/drm/nouveau/nouveau_dmem.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/drivers/gpu/drm/nouveau/nouveau_dmem.c b/drivers/gpu/drm/nouveau/nouveau_dmem.c > index aa9fec80492d..900a302b7ce9 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_dmem.c > +++ b/drivers/gpu/drm/nouveau/nouveau_dmem.c > @@ -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: > > > > > > _______________________________________________ > Nouveau mailing list > Nouveau at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/nouveau