drivers/hid/hid-logitech-hidpp.c

2283 	u8 feature_index, struct hidpp_touchpad_raw_info *raw_info)
2300 	raw_info->x_size = get_unaligned_be16(&params[0]);
2301 	raw_info->y_size = get_unaligned_be16(&params[2]);
2302 	raw_info->z_range = params[4];
2303 	raw_info->area_range = params[5];
2304 	raw_info->maxcontacts = params[7];
2305 	raw_info->origin = params[8];
2307 	raw_info->res = get_unaligned_be16(&params[13]) * 2 / 51;
3099 	struct hidpp_touchpad_raw_info raw_info = {0};
3110 		&raw_info);
3114 	wd->x_size = raw_info.x_size;
3115 	wd->y_size = raw_info.y_size;
3116 	wd->maxcontacts = raw_info.maxcontacts;
3117 	wd->flip_y = raw_info.origin == TOUCHPAD_RAW_XY_ORIGIN_LOWER_LEFT;
3118 	wd->resolution = raw_info.res;