diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-05 10:31:05 +0530 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-08-13 08:24:38 -0700 |
| commit | 524703ac1af4d6d79c37aafa99cdb6c293d62b7b (patch) | |
| tree | 4099774d241c1e55995fbc7735e309aecdbff7d4 /drivers/hwmon | |
| parent | 3be6bd690da0dafa55eb65279fb25297fcfe19d5 (diff) | |
hwmon: constify attribute_group structures.
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
6655 304 0 6959 1b2f drivers/hwmon/hwmon.o
File size After adding 'const':
text data bss dec hex filename
6703 240 0 6943 1b1f drivers/hwmon/hwmon.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/hwmon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index dd6e17c1076b..2ac578a94b1f 100644 --- a/drivers/hwmon/hwmon.c +++ b/drivers/hwmon/hwmon.c @@ -85,7 +85,7 @@ static umode_t hwmon_dev_name_is_visible(struct kobject *kobj, return attr->mode; } -static struct attribute_group hwmon_dev_attr_group = { +static const struct attribute_group hwmon_dev_attr_group = { .attrs = hwmon_dev_attrs, .is_visible = hwmon_dev_name_is_visible, }; |