mode_product_id 884 drivers/hid/hid-lg4ff.c const u16 mode_product_id = lg4ff_alternate_modes[i].product_id; mode_product_id 889 drivers/hid/hid-lg4ff.c if (!mode_product_id) mode_product_id 892 drivers/hid/hid-lg4ff.c target_product_id = mode_product_id;