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drm: qxl: Remove unused device pointer

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Remove occurrences of unused struct qxl_device pointer in functions
qxl_ttm_fault() and qxl_init_mem_type().

Detected by Coverity: CID 1019128, CID 1019129.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Christian Engelmayer 2014-02-08 20:02:21 +01:00 committed by Dave Airlie
parent b87577b7c7
commit 2c9b25c597
1 changed files with 0 additions and 6 deletions
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6
drivers/gpu/drm/qxl/qxl_ttm.c
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@ -109,13 +109,11 @@ static const struct vm_operations_struct *ttm_vm_ops;
static int qxl_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf) static int qxl_ttm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
{ {
struct ttm_buffer_object *bo; struct ttm_buffer_object *bo;
struct qxl_device *qdev;
int r; int r;
bo = (struct ttm_buffer_object *)vma->vm_private_data; bo = (struct ttm_buffer_object *)vma->vm_private_data;
if (bo == NULL) if (bo == NULL)
return VM_FAULT_NOPAGE; return VM_FAULT_NOPAGE;
qdev = qxl_get_qdev(bo->bdev);
r = ttm_vm_ops->fault(vma, vmf); r = ttm_vm_ops->fault(vma, vmf);
return r; return r;
} }
@ -162,10 +160,6 @@ static int qxl_invalidate_caches(struct ttm_bo_device *bdev, uint32_t flags)
static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, static int qxl_init_mem_type(struct ttm_bo_device *bdev, uint32_t type,
struct ttm_mem_type_manager *man) struct ttm_mem_type_manager *man)
{ {
struct qxl_device *qdev;
qdev = qxl_get_qdev(bdev);
switch (type) { switch (type) {
case TTM_PL_SYSTEM: case TTM_PL_SYSTEM:
/* System memory */ /* System memory */