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/misc/bh1770glc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c index 38fcfe2..9c62bf0 100644 --- a/drivers/misc/bh1770glc.c +++ b/drivers/misc/bh1770glc.c @@ -1175,7 +1175,7 @@ static DEVICE_ATTR(power_state, S_IRUGO | S_IWUSR, bh1770_power_state_show, NULL }; -static struct attribute_group bh1770_attribute_group = { +static const struct attribute_group bh1770_attribute_group = { .attrs = sysfs_attrs }; -- 1.9.1