Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753059AbdHBLV0 (ORCPT ); Wed, 2 Aug 2017 07:21:26 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:37819 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752265AbdHBLVY (ORCPT ); Wed, 2 Aug 2017 07:21:24 -0400 From: Arvind Yadav To: arnd@arndb.de, gregkh@linuxfoundation.org, mark.gross@intel.com, amit@kernel.org Cc: linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org Subject: [PATCH 3/3] char: virtio: constify attribute_group structures. Date: Wed, 2 Aug 2017 16:51:08 +0530 Message-Id: <1501672868-3046-1-git-send-email-arvind.yadav.cs@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 818 Lines: 24 attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by work with const attribute_group. So mark the non-const structs as const. Signed-off-by: Arvind Yadav --- drivers/char/virtio_console.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index ad843eb..06bd635 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -1308,7 +1308,7 @@ static ssize_t show_port_name(struct device *dev, NULL }; -static struct attribute_group port_attribute_group = { +static const struct attribute_group port_attribute_group = { .name = NULL, /* put in device directory */ .attrs = port_sysfs_entries, }; -- 1.9.1