[PATCH] drm/ttm: declare 'struct device' in ttm_page_alloc.h

[Alexandre Courbot]

Declare 'struct device' explicitly in ttm_page_alloc.h as this file
does not include any file declaring it. This removes the following
warning:

	warning: 'struct device' declared inside parameter list

Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxx>
---
This warning was visible when compiling Nouveau on -next today.

 include/drm/ttm/ttm_page_alloc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/drm/ttm/ttm_page_alloc.h b/include/drm/ttm/ttm_page_alloc.h
index d1f61bf..49a8284 100644
--- a/include/drm/ttm/ttm_page_alloc.h
+++ b/include/drm/ttm/ttm_page_alloc.h
@@ -29,6 +29,8 @@
 #include <drm/ttm/ttm_bo_driver.h>
 #include <drm/ttm/ttm_memory.h>
 
+struct device;
+
 /**
  * Initialize pool allocator.
  */
-- 
1.8.5.4

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