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Input: serio - constify attribute_group structures

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

File size before:
   text	   data	    bss	    dec	    hex	filename
   6862	   1008	      4	   7874	   1ec2	drivers/input/serio/serio.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   6990	    880	      4	   7874	   1ec2	drivers/input/serio/serio.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Arvind Yadav 2017-07-10 20:14:59 -07:00 committed by Dmitry Torokhov
parent 340d394a78
commit 547a915d37
1 changed files with 2 additions and 2 deletions
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4
drivers/input/serio/serio.c
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@ -469,7 +469,7 @@ static struct attribute *serio_device_id_attrs[] = {
NULL
};
static struct attribute_group serio_id_attr_group = {
static const struct attribute_group serio_id_attr_group = {
.name = "id",
.attrs = serio_device_id_attrs,
};
@ -489,7 +489,7 @@ static struct attribute *serio_device_attrs[] = {
NULL
};
static struct attribute_group serio_device_attr_group = {
static const struct attribute_group serio_device_attr_group = {
.attrs = serio_device_attrs,
};