Use new return type vm_fault_t for fault handler. For
now, this is just documenting that the function returns
a VM_FAULT value rather than an errno. Once all instances
are converted, vm_fault_t will become a distinct type.
Reference id -> 1c8f422059ae ("mm: change return type to
vm_fault_t")
Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
---
drivers/gpu/drm/qxl/qxl_ttm.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ttm.c b/drivers/gpu/drm/qxl/qxl_ttm.c
index 59cd74c..0b482b1 100644
--- a/drivers/gpu/drm/qxl/qxl_ttm.c
+++ b/drivers/gpu/drm/qxl/qxl_ttm.c
@@ -105,16 +105,16 @@ static void qxl_ttm_global_fini(struct qxl_device *qdev)
static struct vm_operations_struct qxl_ttm_vm_ops;
static const struct vm_operations_struct *ttm_vm_ops;
-static int qxl_ttm_fault(struct vm_fault *vmf)
+static vm_fault_t qxl_ttm_fault(struct vm_fault *vmf)
{
struct ttm_buffer_object *bo;
- int r;
+ vm_fault_t ret;
bo = (struct ttm_buffer_object *)vmf->vma->vm_private_data;
if (bo == NULL)
return VM_FAULT_NOPAGE;
- r = ttm_vm_ops->fault(vmf);
- return r;
+ ret = ttm_vm_ops->fault(vmf);
+ return ret;
}
int qxl_mmap(struct file *filp, struct vm_area_struct *vma)
--
1.9.1
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