drm/qxl: Remove qxl_debugfs_remove_files()

drm_debugfs_cleanup() now removes all minor->debugfs_list entries
automatically, so it's not necessary to call drm_debugfs_remove_files().

Cc: airlied@linux.ie
Cc: kraxel@redhat.com
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170307204924.1002-4-noralf@tronnes.org

[ kraxel: solved conflict ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

drivers/gpu/drm/qxl/qxl_debugfs.c

@@ -129,16 +129,3 @@ int qxl_debugfs_add_files(struct qxl_device *qdev,
 #endif
 	return 0;
 }
-
-void qxl_debugfs_remove_files(struct qxl_device *qdev)
-{
-#if defined(CONFIG_DEBUG_FS)
-	unsigned i;
-
-	for (i = 0; i < qdev->debugfs_count; i++) {
-		drm_debugfs_remove_files(qdev->debugfs[i].files,
-					 qdev->debugfs[i].num_files,
-					 qdev->ddev.primary);
-	}
-#endif
-}

drivers/gpu/drm/qxl/qxl_drv.h

@@ -230,7 +230,6 @@ int qxl_debugfs_add_files(struct qxl_device *rdev,
 			     struct drm_info_list *files,
 			     unsigned nfiles);
 int qxl_debugfs_fence_init(struct qxl_device *rdev);
-void qxl_debugfs_remove_files(struct qxl_device *qdev);
 
 struct qxl_device;
 

drivers/gpu/drm/qxl/qxl_kms.c

@@ -262,5 +262,4 @@ void qxl_device_fini(struct qxl_device *qdev)
 	iounmap(qdev->ram_header);
 	iounmap(qdev->rom);
 	qdev->rom = NULL;
-	qxl_debugfs_remove_files(qdev);
 }