linux-kernel - [PATCH] usb: gadget: configfs: make config_item

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Message-Id: <1507813418-13589-1-git-send-email-bhumirks@gmail.com>
Date:   Thu, 12 Oct 2017 15:03:38 +0200
From:   Bhumika Goyal <bhumirks@...il.com>
To:     julia.lawall@...6.fr, balbi@...nel.org, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Bhumika Goyal <bhumirks@...il.com>
Subject: [PATCH] usb: gadget: configfs: make config_item_type const

This is a followup patch for:
https://patchwork.kernel.org/patch/9999649/ and
https://lkml.org/lkml/2017/10/11/375

Make config_item_type structures const as they are either passed to a
function having the argument as const or stored in the const "ci_type"
field of a config_item structure.

Done using Coccinelle.

Signed-off-by: Bhumika Goyal <bhumirks@...il.com>
---
 drivers/usb/gadget/configfs.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/usb/gadget/configfs.c b/drivers/usb/gadget/configfs.c
index a22a892..c90a266 100644
--- a/drivers/usb/gadget/configfs.c
+++ b/drivers/usb/gadget/configfs.c
@@ -505,13 +505,13 @@ static ssize_t gadget_config_desc_bmAttributes_store(struct config_item *item,
 	NULL,
 };
 
-static struct config_item_type gadget_config_type = {
+static const struct config_item_type gadget_config_type = {
 	.ct_item_ops	= &gadget_config_item_ops,
 	.ct_attrs	= gadget_config_attrs,
 	.ct_owner	= THIS_MODULE,
 };
 
-static struct config_item_type gadget_root_type = {
+static const struct config_item_type gadget_root_type = {
 	.ct_item_ops	= &gadget_root_item_ops,
 	.ct_attrs	= gadget_root_attrs,
 	.ct_owner	= THIS_MODULE,
@@ -593,7 +593,7 @@ static void function_drop(
 	.drop_item      = &function_drop,
 };
 
-static struct config_item_type functions_type = {
+static const struct config_item_type functions_type = {
 	.ct_group_ops   = &functions_ops,
 	.ct_owner       = THIS_MODULE,
 };
@@ -694,7 +694,7 @@ static void config_desc_drop(
 	.drop_item      = &config_desc_drop,
 };
 
-static struct config_item_type config_desc_type = {
+static const struct config_item_type config_desc_type = {
 	.ct_group_ops   = &config_desc_ops,
 	.ct_owner       = THIS_MODULE,
 };
@@ -1475,7 +1475,7 @@ static void gadgets_drop(struct config_group *group, struct config_item *item)
 	.drop_item      = &gadgets_drop,
 };
 
-static struct config_item_type gadgets_type = {
+static const struct config_item_type gadgets_type = {
 	.ct_group_ops   = &gadgets_ops,
 	.ct_owner       = THIS_MODULE,
 };
-- 
1.9.1