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. Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> --- drivers/acpi/bgrt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/bgrt.c b/drivers/acpi/bgrt.c index df1c629..75af783 100644 --- a/drivers/acpi/bgrt.c +++ b/drivers/acpi/bgrt.c @@ -76,7 +76,7 @@ static ssize_t image_read(struct file *file, struct kobject *kobj, NULL, }; -static struct attribute_group bgrt_attribute_group = { +static const struct attribute_group bgrt_attribute_group = { .attrs = bgrt_attributes, .bin_attrs = bgrt_bin_attributes, }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html