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Date: Sat, 10 Nov 2018 03:44:46 +0000 From: YueHaibing <yuehaibing@...wei.com> To: Dave Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>, "David Airlie" <airlied@...ux.ie> CC: YueHaibing <yuehaibing@...wei.com>, <virtualization@...ts.linux-foundation.org>, <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org> Subject: [PATCH -next] drm/qxl: remove set but not used variable 'map' Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/qxl/qxl_object.c: In function 'qxl_bo_kunmap_atomic_page': drivers/gpu/drm/qxl/qxl_object.c:189:21: warning: variable 'map' set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing@...wei.com> --- drivers/gpu/drm/qxl/qxl_object.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index f67a3c5..b1706cb 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -186,13 +186,9 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, void *pmap) { struct ttm_mem_type_manager *man = &bo->tbo.bdev->man[bo->tbo.mem.mem_type]; - struct io_mapping *map; - if (bo->tbo.mem.mem_type == TTM_PL_VRAM) - map = qdev->vram_mapping; - else if (bo->tbo.mem.mem_type == TTM_PL_PRIV) - map = qdev->surface_mapping; - else + if ((bo->tbo.mem.mem_type != TTM_PL_VRAM) && + (bo->tbo.mem.mem_type != TTM_PL_PRIV)) goto fallback; io_mapping_unmap_atomic(pmap); @@ -200,7 +196,7 @@ void qxl_bo_kunmap_atomic_page(struct qxl_device *qdev, (void) ttm_mem_io_lock(man, false); ttm_mem_io_free(bo->tbo.bdev, &bo->tbo.mem); ttm_mem_io_unlock(man); - return ; + return; fallback: qxl_bo_kunmap(bo); }
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