drm/nouveau/debugfs: rename functions to indicate they are used inside drm

We will need our own debugfs_init and cleanup functions, because
nouveau_drm isn't ready while the DRM ones are called by DRM.
Signed-off-by: Karol Herbst <nouveau@karolherbst.de>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nouveau_debugfs.c

@@ -81,7 +81,7 @@ nouveau_debugfs_create_file(struct drm_minor *minor,
 }
 
 int
-nouveau_debugfs_init(struct drm_minor *minor)
+nouveau_drm_debugfs_init(struct drm_minor *minor)
 {
 	int i, ret;
 
@@ -99,7 +99,7 @@ nouveau_debugfs_init(struct drm_minor *minor)
 }
 
 void
-nouveau_debugfs_takedown(struct drm_minor *minor)
+nouveau_drm_debugfs_cleanup(struct drm_minor *minor)
 {
 	int i;
 

drivers/gpu/drm/nouveau/nouveau_debugfs.h

@@ -4,16 +4,17 @@
 #include <drm/drmP.h>
 
 #if defined(CONFIG_DEBUG_FS)
-extern int  nouveau_debugfs_init(struct drm_minor *);
-extern void nouveau_debugfs_takedown(struct drm_minor *);
+extern int  nouveau_drm_debugfs_init(struct drm_minor *);
+extern void nouveau_drm_debugfs_cleanup(struct drm_minor *);
 #else
 static inline int
-nouveau_debugfs_init(struct drm_minor *minor)
+nouveau_drm_debugfs_init(struct drm_minor *minor)
 {
        return 0;
 }
 
-static inline void nouveau_debugfs_takedown(struct drm_minor *minor)
+static inline void
+nouveau_drm_debugfs_cleanup(struct drm_minor *minor)
 {
 }
 

drivers/gpu/drm/nouveau/nouveau_drm.c

@@ -933,8 +933,8 @@ driver_stub = {
 	.lastclose = nouveau_vga_lastclose,
 
 #if defined(CONFIG_DEBUG_FS)
-	.debugfs_init = nouveau_debugfs_init,
-	.debugfs_cleanup = nouveau_debugfs_takedown,
+	.debugfs_init = nouveau_drm_debugfs_init,
+	.debugfs_cleanup = nouveau_drm_debugfs_cleanup,
 #endif
 
 	.get_vblank_counter = drm_vblank_no_hw_counter,