From: Dave Airlie <airlied@redhat.com>
Date: Mon, 13 May 2013 05:23:49 +0000 (+1000)
Subject: drm: remove unused wrapper macros
X-Git-Tag: v3.12-rc1~769^2~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=95643359f8b31e74b35901f4e36cd069cd67fd48;p=kernel%2Fkernel-generic.git

drm: remove unused wrapper macros

We don't use these anymore so nuke them.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/include/drm/drm_os_linux.h b/include/drm/drm_os_linux.h
index 3933691..675ddf4 100644
--- a/include/drm/drm_os_linux.h
+++ b/include/drm/drm_os_linux.h
@@ -87,15 +87,6 @@ static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size)
 /** Other copying of data from kernel space */
 #define DRM_COPY_TO_USER(arg1, arg2, arg3)		\
 	copy_to_user(arg1, arg2, arg3)
-/* Macros for copyfrom user, but checking readability only once */
-#define DRM_VERIFYAREA_READ( uaddr, size )		\
-	(access_ok( VERIFY_READ, uaddr, size ) ? 0 : -EFAULT)
-#define DRM_COPY_FROM_USER_UNCHECKED(arg1, arg2, arg3)	\
-	__copy_from_user(arg1, arg2, arg3)
-#define DRM_COPY_TO_USER_UNCHECKED(arg1, arg2, arg3)	\
-	__copy_to_user(arg1, arg2, arg3)
-#define DRM_GET_USER_UNCHECKED(val, uaddr)		\
-	__get_user(val, uaddr)
 
 #define DRM_HZ HZ