From 3c95f9fe212db30042342ee6a03aa514ee351c23 Mon Sep 17 00:00:00 2001
From: Adam Honse <calcprogrammer1@gmail.com>
Date: Tue, 21 May 2019 23:59:38 -0500
Subject: [PATCH] Fix block writes on Nuvoton NCT6793D SMBus driver

---
 OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.cpp | 4 ++--
 OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.h   | 5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.cpp b/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.cpp
index b8b9c730..34233b51 100644
--- a/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.cpp
+++ b/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.cpp
@@ -107,7 +107,7 @@ s32 i2c_smbus_nuvoton_nct6793d::nct6793d_access(u16 addr, char read_write, u8 co
 			//Load more bytes into FIFO
 			if (len >= 4)
 			{
-				for (i = cnt; i <= 4; i++)
+				for (i = cnt; i <= (cnt + 4); i++)
 				{
 					Out32(SMBHSTDAT, data->block[i]);
 				}
@@ -117,7 +117,7 @@ s32 i2c_smbus_nuvoton_nct6793d::nct6793d_access(u16 addr, char read_write, u8 co
 			}
 			else
 			{
-				for (i = cnt; i <= len; i++)
+				for (i = cnt; i <= (cnt + len); i++)
 				{
 					Out32(SMBHSTDAT, data->block[i]);
 				}
diff --git a/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.h b/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.h
index c0ddbe55..3796b72e 100644
--- a/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.h
+++ b/OpenAuraSDK/i2c_smbus_nuvoton_nct6793d.h
@@ -34,11 +34,12 @@
 #define NCT6793D_SOFT_RESET     64
 
 /* Error register */
-#define NCT6793D_NO_ACK			32
+#define NCT6793D_NO_ACK         32
 
 /* Status register */
+#define NCT6793D_FIFO_EMPTY     1
+#define NCT6793D_FIFO_FULL      2
 #define NCT6793D_MANUAL_ACTIVE  4
-#define NCT6793D_FIFO_EMPTY		1
 
 class i2c_smbus_nuvoton_nct6793d : public i2c_smbus_interface
 {