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debugfs_get_tree() can only be called if debugfs itself calls simple_pin_fs() or register_filesystem(), and those call paths also check the access mode. debugfs_start_creating() checks the access mode so the checks in the debugfs_create_* functions are unnecessary. An upcoming change will affect debugfs_allow, so doing this cleanup first will make that change simpler. Signed-off-by: Aaron Thompson <dev@aaront.org> Link: https://patch.msgid.link/20251120102222.18371-2-dev@null.aaront.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>