attribute_group are not supposed to change at runtime. All functions working with attribute_group provided by <linux/sysfs.h> work with const attribute_group. So mark the non-const structs as const.
Signed-off-by: Arvind Yadav <arvind.yadav...@gmail.com> --- drivers/w1/w1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index 74471e7..0f614df 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c @@ -568,7 +568,7 @@ static ssize_t w1_master_attribute_store_remove(struct device *dev, NULL }; -static struct attribute_group w1_master_defattr_group = { +static const struct attribute_group w1_master_defattr_group = { .attrs = w1_master_default_attrs, }; -- 1.9.1