[PATCH] Document/gpu: Use new vm_fault_t type

[Souptick Joarder]

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@xxxxxxxxx>
---
v2: Revert spaces added in v1

 Documentation/gpu/drm-mm.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/gpu/drm-mm.rst b/Documentation/gpu/drm-mm.rst
index 21b6b72..c3ae888 100644
--- 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);
 	};
 
 
-- 
1.9.1