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. Arvind Yadav (5): [PATCH 1/4] HID: multitouch: constify attribute_group structures. [PATCH 2/4] HID: sensor: constify attribute_group structures. [PATCH 3/4] HID: logitech-hidpp: constify attribute_group structures. [PATCH 4/4] HID: ntrig: constify attribute_group structures. drivers/hid/hid-logitech-hidpp.c | 2 +- drivers/hid/hid-multitouch.c | 2 +- drivers/hid/hid-ntrig.c | 2 +- drivers/hid/hid-sensor-custom.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html