[PATCH] ACPI / dock: constify attribute_group structures.

From	Arvind Yadav <arvind.yadav.cs@gmail.com>
Newsgroups	linux.kernel
Subject	[PATCH] ACPI / dock: constify attribute_group structures.
Date	2017-08-03 15:20 +0200
Message-ID	<uaocG-rc-15@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

attribute_group are not supposed to change at runtime. All functions
working with attribute_group provided by <linux/sysfs.h> work with
const attribute_group. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
 drivers/acpi/dock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/dock.c b/drivers/acpi/dock.c
index 0c00208..2305e1a 100644
--- a/drivers/acpi/dock.c
+++ b/drivers/acpi/dock.c
@@ -585,7 +585,7 @@ static ssize_t show_dock_type(struct device *dev,
 	NULL
 };
 
-static struct attribute_group dock_attribute_group = {
+static const struct attribute_group dock_attribute_group = {
 	.attrs = dock_attributes
 };
 
-- 
1.9.1

Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

[PATCH] ACPI / dock: constify attribute_group structures. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-08-03 15:20 +0200
  Re: [PATCH] ACPI / dock: constify attribute_group structures. "Rafael J. Wysocki" <rafael@kernel.org> - 2017-08-04 00:20 +0200

csiph-web