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...@gmail.com> --- drivers/hwmon/hwmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hwmon/hwmon.c b/drivers/hwmon/hwmon.c index dd6e17c..2ac578a 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, }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-hwmon" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html