Document/gpu: Use new vm_fault_t type

We have introduce new return type vm_fault_t for
fault handler. Update the document for the same.

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180904041505.GA2712@jordon-HP-15-Notebook-PC

diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 21b6b72a9ba8f302d0c6bb4fef8566d7d044012e..c3ae888b92ef293245dc70428e4f9b7573f2956d 100644 (file)
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -297,7 +297,7 @@ made up of several fields, the more interesting ones being:
        struct vm_operations_struct {
                void (*open)(struct vm_area_struct * area);
                void (*close)(struct vm_area_struct * area);
-               int (*fault)(struct vm_fault *vmf);
+               vm_fault_t (*fault)(struct vm_fault *vmf);
        };