mb/google/slippy/acpi: Replace Store(a,b) with ASL 2.0 syntax

Replace `Store (a, b)` with `b = a`.

Change-Id: I950d776a712a104f2caed614886ce2527028ead7
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/70681
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
diff --git a/src/mainboard/google/slippy/acpi/platform.asl b/src/mainboard/google/slippy/acpi/platform.asl
index 010ee9b..c98fc6e 100644
--- a/src/mainboard/google/slippy/acpi/platform.asl
+++ b/src/mainboard/google/slippy/acpi/platform.asl
@@ -15,16 +15,16 @@
 Method(_WAK,1)
 {
 	/* Update AC status */
-	Store (\_SB.PCI0.LPCB.EC0.ACEX, Local0)
+	Local0 = \_SB.PCI0.LPCB.EC0.ACEX
 	if (Local0 != \PWRS) {
-		Store (Local0, \PWRS)
+		\PWRS = Local0
 		Notify (\_SB.PCI0.LPCB.EC0.AC, 0x80)
 	}
 
 	/* Update LID status */
-	Store (\_SB.PCI0.LPCB.EC0.LIDS, Local0)
+	Local0 = \_SB.PCI0.LPCB.EC0.LIDS
 	if (Local0 != \LIDS) {
-		Store (Local0, \LIDS)
+		\LIDS = Local0
 		Notify (\_SB.PCI0.LPCB.EC0.LID0, 0x80)
 	}
 
diff --git a/src/mainboard/google/slippy/acpi/thermal.asl b/src/mainboard/google/slippy/acpi/thermal.asl
index c71b8db..38baad6 100644
--- a/src/mainboard/google/slippy/acpi/thermal.asl
+++ b/src/mainboard/google/slippy/acpi/thermal.asl
@@ -64,7 +64,7 @@
 		Method (TCHK, 0, Serialized)
 		{
 			// Get Temperature from TIN# set in NVS
-			Store (\_SB.PCI0.LPCB.EC0.TINS (TMPS), Local0)
+			Local0 = \_SB.PCI0.LPCB.EC0.TINS (TMPS)
 
 			// Check for sensor not calibrated
 			If (Local0 == \_SB.PCI0.LPCB.EC0.TNCA) {
@@ -97,10 +97,10 @@
 		Method (_TMP, 0, Serialized)
 		{
 			// Get temperature from EC in deci-kelvin
-			Store (TCHK (), Local0)
+			Local0 = TCHK ()
 
 			// Critical temperature in deci-kelvin
-			Store (CTOK (\TCRT), Local1)
+			Local1 = CTOK (\TCRT)
 
 			If (Local0 >= Local1) {
 				Printf ("CRITICAL TEMPERATURE: %o", Local0)
@@ -109,7 +109,7 @@
 				Sleep (1000)
 
 				// Re-read temperature from EC
-				Store (TCHK (), Local0)
+				Local0 = TCHK ()
 
 				Printf ("RE-READ TEMPERATURE: %o", Local0)
 			}
diff --git a/src/mainboard/google/slippy/variants/falco/include/variant/acpi/mainboard.asl b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/mainboard.asl
index 9e5140e..ad4049e 100644
--- a/src/mainboard/google/slippy/variants/falco/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/slippy/variants/falco/include/variant/acpi/mainboard.asl
@@ -37,7 +37,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
+			Local0 = BOARD_TRACKPAD_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)
diff --git a/src/mainboard/google/slippy/variants/leon/include/variant/acpi/mainboard.asl b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/mainboard.asl
index 9d6631d..fbc40f1 100644
--- a/src/mainboard/google/slippy/variants/leon/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/slippy/variants/leon/include/variant/acpi/mainboard.asl
@@ -37,7 +37,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
+			Local0 = BOARD_TRACKPAD_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)
diff --git a/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/mainboard.asl b/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/mainboard.asl
index ee30209..e149901 100644
--- a/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/slippy/variants/peppy/include/variant/acpi/mainboard.asl
@@ -37,7 +37,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
+			Local0 = BOARD_TRACKPAD_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)
@@ -79,7 +79,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
+			Local0 = BOARD_TRACKPAD_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)
@@ -119,7 +119,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TOUCHSCREEN_WAKE_GPIO, Local0)
+			Local0 = BOARD_TOUCHSCREEN_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)
diff --git a/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/mainboard.asl b/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/mainboard.asl
index 9d6631d..fbc40f1 100644
--- a/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/mainboard.asl
+++ b/src/mainboard/google/slippy/variants/wolf/include/variant/acpi/mainboard.asl
@@ -37,7 +37,7 @@
 
 		Method (_DSW, 3, NotSerialized)
 		{
-			Store (BOARD_TRACKPAD_WAKE_GPIO, Local0)
+			Local0 = BOARD_TRACKPAD_WAKE_GPIO
 			If (Arg0 == 1) {
 				// Enable GPIO as wake source
 				\_SB.PCI0.LPCB.GPIO.GWAK (Local0)