[PATCH] Document/gpu: Use new vm_fault_t type

[Souptick Joarder]

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

Signed-off-by: Souptick Joarder <jrdr.linux at gmail.com>
---
 Documentation/gpu/drm-mm.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 21b6b72..23ae261 100644
--- a/Documentation/gpu/drm-mm.rst
+++ b/Documentation/gpu/drm-mm.rst
@@ -295,9 +295,9 @@ made up of several fields, the more interesting ones being:
 .. code-block:: c
 
 	struct vm_operations_struct {
-		void (*open)(struct vm_area_struct * area);
-		void (*close)(struct vm_area_struct * area);
-		int (*fault)(struct vm_fault *vmf);
+		void       (*open)(struct vm_area_struct * area);
+		void       (*close)(struct vm_area_struct * area);
+		vm_fault_t (*fault)(struct vm_fault *vmf);
 	};
 
 
-- 
1.9.1