diff --git a/src/southbridge/intel/i82371eb/acpi/intx.asl b/src/southbridge/intel/i82371eb/acpi/intx.asl
index f4fa928cc5..087ab4d5e4 100644
--- a/src/southbridge/intel/i82371eb/acpi/intx.asl
+++ b/src/southbridge/intel/i82371eb/acpi/intx.asl
@@ -21,7 +21,7 @@ Device(intx) {						\
 	}						\
 							\
 	Method(_DIS ,0) {				\
-		Store(0x80, pinx)			\
+		pinx = 0x80			\
 	}						\
 							\
 	Method(_PRS ,0) {				\
@@ -42,6 +42,6 @@ Device(intx) {						\
 		if (Local0) {				\
 			Local0--			\
 		}					\
-		Store(Local0, pinx)			\
+		pinx = Local0			\
 	}						\
 }
diff --git a/src/southbridge/intel/i82371eb/acpi/pirq.asl b/src/southbridge/intel/i82371eb/acpi/pirq.asl
index eeab305299..f39c6d5edc 100644
--- a/src/southbridge/intel/i82371eb/acpi/pirq.asl
+++ b/src/southbridge/intel/i82371eb/acpi/pirq.asl
@@ -31,7 +31,7 @@ Device(intx) {						\
 	}						\
 							\
 	Method(_DIS ,0) {				\
-		Store(0x80, pinx)			\
+		pinx = 0x80			\
 	}						\
 							\
 	Method(_PRS ,0) {				\
@@ -52,7 +52,7 @@ Device(intx) {						\
 		if (Local0) {				\
 			Local0--			\
 		}					\
-		Store(Local0, pinx)			\
+		pinx = Local0			\
 	}						\
 }							\
 
diff --git a/src/southbridge/intel/i82801ix/acpi/usb.asl b/src/southbridge/intel/i82801ix/acpi/usb.asl
index 55929afb1a..f55ed6695d 100644
--- a/src/southbridge/intel/i82801ix/acpi/usb.asl
+++ b/src/southbridge/intel/i82801ix/acpi/usb.asl
@@ -21,9 +21,9 @@ Device (USB1)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U1WE)
+			U1WE = 3
 		} Else {
-			Store (0, U1WE)
+			U1WE = 0
 		}
 	}
 
@@ -60,9 +60,9 @@ Device (USB2)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U2WE)
+			U2WE = 3
 		} Else {
-			Store (0, U2WE)
+			U2WE = 0
 		}
 	}
 
@@ -100,9 +100,9 @@ Device (USB3)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U3WE)
+			U3WE = 3
 		} Else {
-			Store (0, U3WE)
+			U3WE = 0
 		}
 	}
 
@@ -175,9 +175,9 @@ Device (USB4)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U1WE)
+			U1WE = 3
 		} Else {
-			Store (0, U1WE)
+			U1WE = 0
 		}
 	}
 
@@ -214,9 +214,9 @@ Device (USB5)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U2WE)
+			U2WE = 3
 		} Else {
-			Store (0, U2WE)
+			U2WE = 0
 		}
 	}
 
@@ -254,9 +254,9 @@ Device (USB6)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U3WE)
+			U3WE = 3
 		} Else {
-			Store (0, U3WE)
+			U3WE = 0
 		}
 	}
 
diff --git a/src/southbridge/intel/i82801jx/acpi/usb.asl b/src/southbridge/intel/i82801jx/acpi/usb.asl
index 55929afb1a..f55ed6695d 100644
--- a/src/southbridge/intel/i82801jx/acpi/usb.asl
+++ b/src/southbridge/intel/i82801jx/acpi/usb.asl
@@ -21,9 +21,9 @@ Device (USB1)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U1WE)
+			U1WE = 3
 		} Else {
-			Store (0, U1WE)
+			U1WE = 0
 		}
 	}
 
@@ -60,9 +60,9 @@ Device (USB2)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U2WE)
+			U2WE = 3
 		} Else {
-			Store (0, U2WE)
+			U2WE = 0
 		}
 	}
 
@@ -100,9 +100,9 @@ Device (USB3)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U3WE)
+			U3WE = 3
 		} Else {
-			Store (0, U3WE)
+			U3WE = 0
 		}
 	}
 
@@ -175,9 +175,9 @@ Device (USB4)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U1WE)
+			U1WE = 3
 		} Else {
-			Store (0, U1WE)
+			U1WE = 0
 		}
 	}
 
@@ -214,9 +214,9 @@ Device (USB5)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U2WE)
+			U2WE = 3
 		} Else {
-			Store (0, U2WE)
+			U2WE = 0
 		}
 	}
 
@@ -254,9 +254,9 @@ Device (USB6)
 	{
 		// USB Controller can wake OS from Sleep State
 		If (Arg0) {
-			Store (3, U3WE)
+			U3WE = 3
 		} Else {
-			Store (0, U3WE)
+			U3WE = 0
 		}
 	}