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hwmon: (nct7802) 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
   6161	   9400	      0	  15561	   3cc9	drivers/hwmon/nct7802.o

File size After adding 'const':
   text	   data	    bss	    dec	    hex	filename
   6465	   9080	      0	  15545	   3cb9	drivers/hwmon/nct7802.o

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Arvind Yadav 2017-07-05 10:41:18 +05:30 committed by Guenter Roeck
parent 524703ac1a
commit afc680f38e
1 changed files with 5 additions and 5 deletions
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10
drivers/hwmon/nct7802.c
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@ -704,7 +704,7 @@ static umode_t nct7802_temp_is_visible(struct kobject *kobj,
return attr->mode;
}
static struct attribute_group nct7802_temp_group = {
static const struct attribute_group nct7802_temp_group = {
.attrs = nct7802_temp_attrs,
.is_visible = nct7802_temp_is_visible,
};
@ -802,7 +802,7 @@ static umode_t nct7802_in_is_visible(struct kobject *kobj,
return attr->mode;
}
static struct attribute_group nct7802_in_group = {
static const struct attribute_group nct7802_in_group = {
.attrs = nct7802_in_attrs,
.is_visible = nct7802_in_is_visible,
};
@ -880,7 +880,7 @@ static umode_t nct7802_fan_is_visible(struct kobject *kobj,
return attr->mode;
}
static struct attribute_group nct7802_fan_group = {
static const struct attribute_group nct7802_fan_group = {
.attrs = nct7802_fan_attrs,
.is_visible = nct7802_fan_is_visible,
};
@ -898,7 +898,7 @@ static struct attribute *nct7802_pwm_attrs[] = {
NULL
};
static struct attribute_group nct7802_pwm_group = {
static const struct attribute_group nct7802_pwm_group = {
.attrs = nct7802_pwm_attrs,
};
@ -1011,7 +1011,7 @@ static struct attribute *nct7802_auto_point_attrs[] = {
NULL
};
static struct attribute_group nct7802_auto_point_group = {
static const struct attribute_group nct7802_auto_point_group = {
.attrs = nct7802_auto_point_attrs,
};