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 1687 592 0 2279 8e7 int3400_thermal.o File size After adding 'const': text data bss dec hex filename 1751 528 0 2279 8e7 int3400_thermal.o Signed-off-by: Arvind Yadav <[email protected]> --- drivers/thermal/int340x_thermal/int3400_thermal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/int340x_thermal/int3400_thermal.c b/drivers/thermal/int340x_thermal/int3400_thermal.c index a9ec94e..b2ffbed 100644 --- a/drivers/thermal/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/int340x_thermal/int3400_thermal.c @@ -104,7 +104,7 @@ static ssize_t current_uuid_store(struct device *dev, NULL }; -static struct attribute_group uuid_attribute_group = { +static const struct attribute_group uuid_attribute_group = { .attrs = uuid_attrs, .name = "uuids" }; -- 1.9.1
