--- zzzz-none-000/linux-3.10.107/sound/pci/asihpi/hpimsginit.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/sound/pci/asihpi/hpimsginit.c	2021-02-04 17:41:59.000000000 +0000
@@ -1,7 +1,7 @@
 /******************************************************************************
 
     AudioScience HPI driver
-    Copyright (C) 1997-2011  AudioScience Inc. <support@audioscience.com>
+    Copyright (C) 1997-2014  AudioScience Inc. <support@audioscience.com>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of version 2 of the GNU General Public License as
@@ -37,11 +37,15 @@
 static void hpi_init_message(struct hpi_message *phm, u16 object,
 	u16 function)
 {
-	memset(phm, 0, sizeof(*phm));
+	u16 size;
+
 	if ((object > 0) && (object <= HPI_OBJ_MAXINDEX))
-		phm->size = msg_size[object];
+		size = msg_size[object];
 	else
-		phm->size = sizeof(*phm);
+		size = sizeof(*phm);
+
+	memset(phm, 0, size);
+	phm->size = size;
 
 	if (gwSSX2_bypass)
 		phm->type = HPI_TYPE_SSX2BYPASS_MESSAGE;
@@ -60,12 +64,16 @@
 void hpi_init_response(struct hpi_response *phr, u16 object, u16 function,
 	u16 error)
 {
-	memset(phr, 0, sizeof(*phr));
-	phr->type = HPI_TYPE_RESPONSE;
+	u16 size;
+
 	if ((object > 0) && (object <= HPI_OBJ_MAXINDEX))
-		phr->size = res_size[object];
+		size = res_size[object];
 	else
-		phr->size = sizeof(*phr);
+		size = sizeof(*phr);
+
+	memset(phr, 0, sizeof(*phr));
+	phr->size = size;
+	phr->type = HPI_TYPE_RESPONSE;
 	phr->object = object;
 	phr->function = function;
 	phr->error = error;
@@ -86,7 +94,7 @@
 static void hpi_init_messageV1(struct hpi_message_header *phm, u16 size,
 	u16 object, u16 function)
 {
-	memset(phm, 0, sizeof(*phm));
+	memset(phm, 0, size);
 	if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) {
 		phm->size = size;
 		phm->type = HPI_TYPE_REQUEST;
@@ -100,7 +108,9 @@
 void hpi_init_responseV1(struct hpi_response_header *phr, u16 size,
 	u16 object, u16 function)
 {
-	memset(phr, 0, sizeof(*phr));
+	(void)object;
+	(void)function;
+	memset(phr, 0, size);
 	phr->size = size;
 	phr->version = 1;
 	phr->type = HPI_TYPE_RESPONSE;