drm: use kernel macros

Make some of the DRM_ macros use the real kernel macros. Signed-off-by: Dave Airlie <airlied@linux.ie>
git-mirror · Sep 25, 2005 · 99a2657 · 99a2657
1 parent 4e0c115
commit 99a2657
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/drivers/char/drm/drmP.h b/drivers/char/drm/drmP.h
@@ -228,9 +228,9 @@
 /** \name Internal types and structures */
 /*@{*/
 
-#define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0]))
-#define DRM_MIN(a,b) ((a)<(b)?(a):(b))
-#define DRM_MAX(a,b) ((a)>(b)?(a):(b))
+#define DRM_ARRAY_SIZE(x) ARRAY_SIZE(x)
+#define DRM_MIN(a,b) min(a,b)
+#define DRM_MAX(a,b) max(a,b)
 
 #define DRM_LEFTCOUNT(x) (((x)->rp + (x)->count - (x)->wp) % ((x)->count + 1))
 #define DRM_BUFCOUNT(x) ((x)->count - DRM_LEFTCOUNT(x))