13 Sep
2019
13 Sep
'19
3:18 p.m.
On Fri, Sep 13, 2019 at 11:32:09AM +0200, Thomas Hellström (VMware) wrote:
+vm_fault_t ttm_bo_vm_fault_reserved(struct vm_fault *vmf,
pgprot_t prot,pgoff_t num_prefault)+{
- struct vm_area_struct *vma = vmf->vma;
- struct vm_area_struct cvma = *vma;
- struct ttm_buffer_object *bo = (struct ttm_buffer_object *)
vma->vm_private_data;
It's a void *. There's no need to cast it.
struct ttm_buffer_object *bo = vma->vm_private_data;
conveys exactly the same information to both the reader and the compiler, except it's all on one line instead of split over two.