drm: Move DRM_MAGIC_HASH_ORDER into drm_drv.c

Only used in one place ever, so put it right next to that.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

drivers/gpu/drm/drm_drv.c

@@ -90,6 +90,8 @@ void drm_ut_debug_printk(const char *function_name, const char *format, ...)
 }
 EXPORT_SYMBOL(drm_ut_debug_printk);
 
+#define DRM_MAGIC_HASH_ORDER  4  /**< Size of key hash table. Must be power of 2. */
+
 struct drm_master *drm_master_create(struct drm_minor *minor)
 {
 	struct drm_master *master;

include/drm/drmP.h

@@ -142,14 +142,6 @@ int drm_err(const char *func, const char *format, ...);
 #define DRIVER_PRIME       0x4000
 #define DRIVER_RENDER      0x8000
 
-/***********************************************************************/
-/** \name Begin the DRM... */
-/*@{*/
-
-#define DRM_MAGIC_HASH_ORDER  4  /**< Size of key hash table. Must be power of 2. */
-
-/*@}*/
-
 /***********************************************************************/
 /** \name Macros to make printk easier */
 /*@{*/