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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>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Amitoj Kaur Chawla 2017-08-01 20:28:46 -04:00 committed by Rafael J. Wysocki
parent ed3beaa832
commit 19dc713480
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/dock.c
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@ -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
};