From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751693AbcJAJ5p (ORCPT ); Sat, 1 Oct 2016 05:57:45 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:34801 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750853AbcJAJ5m (ORCPT ); Sat, 1 Oct 2016 05:57:42 -0400 From: Bhumika Goyal To: jic23@kernel.org, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Bhumika Goyal Subject: [PATCH] iio: Declare event_attrs field of iio_info structure as const Date: Sat, 1 Oct 2016 15:27:18 +0530 Message-Id: <1475315838-15366-1-git-send-email-bhumirks@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 The event_attrs field of iio_info structure is only initialized once whenever an object of iio_info is created. After that this field is never modified again anywhere in the kernel. So, declare event_attrs field of iio_info as a const struct attribute_group. Checked for occurences throughout the kernel using grep and coccinelle. Signed-off-by: Bhumika Goyal --- include/linux/iio/iio.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h index b4a0679..4591d8e 100644 --- a/include/linux/iio/iio.h +++ b/include/linux/iio/iio.h @@ -381,7 +381,7 @@ struct iio_dev; **/ struct iio_info { struct module *driver_module; - struct attribute_group *event_attrs; + const struct attribute_group *event_attrs; const struct attribute_group *attrs; int (*read_raw)(struct iio_dev *indio_dev, -- 1.9.1