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Subject[PATCH] ACPI / dock: constify attribute_group structure
Functions working with attribute_groups provided by <linux/sysfs.h>
work with const attribute_group. These attribute_group structures do not
change at runtime so mark them as const.

File size before:
text data bss dec hex filename
7902 3528 64 11494 2ce6 drivers/acpi/dock.o

File size after:
text data bss dec hex filename
7998 3432 64 11494 2ce6 drivers/acpi/dock.o

This change was made with the help of Coccinelle.

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@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 struct attribute *dock_attributes[] = {
NULL
};

-static struct attribute_group dock_attribute_group = {
+static const struct attribute_group dock_attribute_group = {
.attrs = dock_attributes
};

--
2.7.4
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