On Tue, 19 Oct 2021 20:11:27 +0530 Kumar Thangavel wrote:

 	len += sizeof(struct ncsi_cmd_pkt_hdr) + 4;
-	if (nca->payload < 26)
+	payload = ALIGN(nca->payload, 4)
+	if (payload < 26)
 		len += 26;
 	else
-		len += nca->payload;
+		len += payload;

You round up to 4 and then add 26 if the result is smaller.  26 is not
a multiple of 4. Is this intentional?

Also you can write this on one line:

	len += max(payload, 26);