From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750813AbdAXTY1 (ORCPT ); Tue, 24 Jan 2017 14:24:27 -0500 Received: from mail-pf0-f193.google.com ([209.85.192.193]:33543 "EHLO mail-pf0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750720AbdAXTYZ (ORCPT ); Tue, 24 Jan 2017 14:24:25 -0500 From: Bhumika Goyal To: julia.lawall@lip6.fr, dan.j.williams@intel.com, linux-nvdimm@ml01.01.org, linux-kernel@vger.kernel.org Cc: Bhumika Goyal Subject: [PATCH] nvdimm: constify device_type structures Date: Wed, 25 Jan 2017 00:54:07 +0530 Message-Id: <1485285847-7006-1-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 Declare device_type structure as const as it is only stored in the type field of a device structure. This field is of type const, so add const to declaration of device_type structure. File size before: text data bss dec hex filename 19278 3199 16 22493 57dd nvdimm/namespace_devs.o File size after: text data bss dec hex filename 19929 3160 16 23105 5a41 nvdimm/namespace_devs.o Signed-off-by: Bhumika Goyal --- drivers/nvdimm/namespace_devs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c index 6307088..b8c40b8 100644 --- a/drivers/nvdimm/namespace_devs.c +++ b/drivers/nvdimm/namespace_devs.c @@ -52,17 +52,17 @@ static void namespace_blk_release(struct device *dev) kfree(nsblk); } -static struct device_type namespace_io_device_type = { +static const struct device_type namespace_io_device_type = { .name = "nd_namespace_io", .release = namespace_io_release, }; -static struct device_type namespace_pmem_device_type = { +static const struct device_type namespace_pmem_device_type = { .name = "nd_namespace_pmem", .release = namespace_pmem_release, }; -static struct device_type namespace_blk_device_type = { +static const struct device_type namespace_blk_device_type = { .name = "nd_namespace_blk", .release = namespace_blk_release, }; -- 2.7.4