if (rets && dev->mei_host_buffer_is_empty) {
rets = 0;
dev->mei_host_buffer_is_empty = false;
- if (length > ((((dev->host_hw_state & H_CBD) >> 24) *
- sizeof(u32)) - sizeof(struct mei_msg_hdr))) {
-
- mei_hdr.length =
- (((dev->host_hw_state & H_CBD) >> 24) *
- sizeof(u32)) -
- sizeof(struct mei_msg_hdr);
+ if (length > mei_hbuf_max_data(dev)) {
+ mei_hdr.length = mei_hbuf_max_data(dev);
mei_hdr.msg_complete = 0;
} else {
mei_hdr.length = length;