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Input: synaptics-rmi4 - constify attribute_group structures in F01

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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
   4777	    480	      0	   5257	   1489	drivers/input/rmi4/rmi_f01.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   4817	    416	      0	   5233	   1471	drivers/input/rmi4/rmi_f01.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 20:17:05 -07:00 committed by Dmitry Torokhov
parent fab2f5e0f3
commit 0d4b8e36b9
1 changed files with 1 additions and 1 deletions
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2
drivers/input/rmi4/rmi_f01.c
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@ -334,7 +334,7 @@ static struct attribute *rmi_f01_attrs[] = {
NULL
};
static struct attribute_group rmi_f01_attr_group = {
static const struct attribute_group rmi_f01_attr_group = {
.attrs = rmi_f01_attrs,
};