drm/i915: Update DRIVER_DATE to 20140822

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/i915/i915_drv.h

@@ -54,7 +54,7 @@
 
 #define DRIVER_NAME		"i915"
 #define DRIVER_DESC		"Intel Graphics"
-#define DRIVER_DATE		"20140808"
+#define DRIVER_DATE		"20140822"
 
 enum pipe {
 	INVALID_PIPE = -1,