[PATCH] drm/prime: include device.h

[Laura Abbott <labbott@redhat.com>]

Explictly add linux/device.h to ensure struct device is defined:

In file included from include/drm/drm_file.h:38:0,
                 from drivers/gpu/drm/drm_file.c:38:
include/drm/drm_prime.h:71:14: warning: 'struct device' declared inside
	  parameter list will not be visible outside of this definition or
	  declaration
          struct device *attach_dev);
		 ^~~~~~

Signed-off-by: Laura Abbott <labbott@redhat.com>
---
Sorry, missed sending this out
---
 include/drm/drm_prime.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h
index 46fd1fb..8ef37c8 100644
--- a/include/drm/drm_prime.h
+++ b/include/drm/drm_prime.h
@@ -35,6 +35,7 @@
 #include <linux/mutex.h>
 #include <linux/rbtree.h>
 #include <linux/scatterlist.h>
+#include <linux/device.h>
 
 /**
  * struct drm_prime_file_private - per-file tracking for PRIME
-- 
2.7.4