staging: media: atomisp: hmm: remove unnecessary casts

Drop unnecessary casts when accessing vma->vm_private_data.

No functional change.

Signed-off-by: Zile Xiong <xiongzile99@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>

diff --git a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
index b91cbd0262d0e143d41bf6dc0027968a3a73d3f0..0a8f401a1ca1e4c0e6b00057d5fd0bb6af5b9bb7 100644 (file)
--- a/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
+++ b/drivers/staging/media/atomisp/pci/hmm/hmm_bo.c
@@ -984,8 +984,7 @@ void hmm_bo_unref(struct hmm_buffer_object *bo)
 
 static void hmm_bo_vm_open(struct vm_area_struct *vma)
 {
-       struct hmm_buffer_object *bo =
-           (struct hmm_buffer_object *)vma->vm_private_data;
+       struct hmm_buffer_object *bo = vma->vm_private_data;
 
        check_bo_null_return_void(bo);
 
@@ -1002,8 +1001,7 @@ static void hmm_bo_vm_open(struct vm_area_struct *vma)
 
 static void hmm_bo_vm_close(struct vm_area_struct *vma)
 {
-       struct hmm_buffer_object *bo =
-           (struct hmm_buffer_object *)vma->vm_private_data;
+       struct hmm_buffer_object *bo = vma->vm_private_data;
 
        check_bo_null_return_void(bo);