[PATCH] ACPI / dock: constify attribute_group structures.

From: Arvind Yadav
Date: Thu Aug 03 2017 - 09:18:45 EST


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@xxxxxxxxx>
---
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