drm: qxl: Remove unused device pointer

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>

diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index d52c27527b9a638a09307f75a8bd4b91a56c7aef..71a1baeac14edc4ceabb8ab397d0dfe2c23b335b 100644 (file)
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -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)
 {
        struct ttm_buffer_object *bo;
-       struct qxl_device *qdev;
        int r;
 
        bo = (struct ttm_buffer_object *)vma->vm_private_data;
        if (bo == NULL)
                return VM_FAULT_NOPAGE;
-       qdev = qxl_get_qdev(bo->bdev);
        r = ttm_vm_ops->fault(vma, vmf);
        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,
                             struct ttm_mem_type_manager *man)
 {
-       struct qxl_device *qdev;
-
-       qdev = qxl_get_qdev(bdev);
-
        switch (type) {
        case TTM_PL_SYSTEM:
                /* System memory */