diff --git a/drivers/input/rmi4/rmi_f12.c b/drivers/input/rmi4/rmi_f12.c index 01838907c64b..34ed02b7f30f 100644 --- a/drivers/input/rmi4/rmi_f12.c +++ b/drivers/input/rmi4/rmi_f12.c @@ -528,16 +528,21 @@ static int rmi_f12_probe(struct rmi_function *fn) } /* allocate the in-kernel tracking buffers */ - sensor->tracking_pos = devm_kcalloc(&fn->dev, - sensor->nbr_fingers, sizeof(struct input_mt_pos), - GFP_KERNEL); - sensor->tracking_slots = devm_kcalloc(&fn->dev, - sensor->nbr_fingers, sizeof(int), GFP_KERNEL); - sensor->objs = devm_kcalloc(&fn->dev, - sensor->nbr_fingers, - sizeof(struct rmi_2d_sensor_abs_object), - GFP_KERNEL); - if (!sensor->tracking_pos || !sensor->tracking_slots || !sensor->objs) + sensor->tracking_pos = devm_kcalloc(&fn->dev, sensor->nbr_fingers, + sizeof(*sensor->tracking_pos), + GFP_KERNEL); + if (!sensor->tracking_pos) + return -ENOMEM; + + sensor->tracking_slots = devm_kcalloc(&fn->dev, sensor->nbr_fingers, + sizeof(*sensor->tracking_slots), + GFP_KERNEL); + if (!sensor->tracking_slots) + return -ENOMEM; + + sensor->objs = devm_kcalloc(&fn->dev, sensor->nbr_fingers, + sizeof(*sensor->objs), GFP_KERNEL); + if (!sensor->objs) return -ENOMEM; ret = rmi_2d_sensor_configure_input(fn, sensor);