uvc_debugfs_root_dir 71 drivers/media/usb/uvc/uvc_debugfs.c static struct dentry *uvc_debugfs_root_dir; uvc_debugfs_root_dir 79 drivers/media/usb/uvc/uvc_debugfs.c if (uvc_debugfs_root_dir == NULL) uvc_debugfs_root_dir 85 drivers/media/usb/uvc/uvc_debugfs.c dent = debugfs_create_dir(dir_name, uvc_debugfs_root_dir); uvc_debugfs_root_dir 119 drivers/media/usb/uvc/uvc_debugfs.c uvc_debugfs_root_dir = dir; uvc_debugfs_root_dir 124 drivers/media/usb/uvc/uvc_debugfs.c debugfs_remove_recursive(uvc_debugfs_root_dir);