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Input: synaptics-rmi4 - constify attribute_group structures in F34 

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
   5287	    448	      0	   5735	   1667	drivers/input/rmi4/rmi_f34.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   5339	    384	      0	   5723	   165b	drivers/input/rmi4/rmi_f34.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 20:16:07 -07:00 committed by Dmitry Torokhov
parent 5e895b7416
commit fab2f5e0f3
1 changed files with 1 additions and 1 deletions
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2
drivers/input/rmi4/rmi_f34.c
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@ -516,7 +516,7 @@ static struct attribute *rmi_firmware_attrs[] = {
NULL
};
static struct attribute_group rmi_firmware_attr_group = {
static const struct attribute_group rmi_firmware_attr_group = {
.attrs = rmi_firmware_attrs,
};