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ec/lenovo/h8/acpi: Replace Subtract(a,b) with ASL 2.0 syntax 

Replace `Subtract (a, b)` with `a - b`.

Change-Id: Id8fec71cc174008f48fc0a80c36942e6941982ac
Signed-off-by: Felix Singer <felixsinger@posteo.net>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60499
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
This commit is contained in:
Felix Singer 2021-12-30 02:24:06 +01:00
parent 6b3a899bc4
commit 34c4a51d1b
1 changed files with 3 additions and 3 deletions
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6
src/ec/lenovo/h8/acpi/thinkpad.asl
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@ -51,7 +51,7 @@ Device (HKEY)
/* Report event */
Method (RHK, 1, NotSerialized) {
ShiftLeft (One, Subtract (Arg0, 1), Local0)
ShiftLeft (One, Arg0 - 1, Local0)
If (And (EMSK, Local0)) {
Store (Arg0, BTN)
Notify (HKEY, 0x80)
@ -60,7 +60,7 @@ Device (HKEY)
/* Report tablet */
Method (RTAB, 1, NotSerialized) {
ShiftLeft (One, Subtract (Arg0, 1), Local0)
ShiftLeft (One, Arg0 - 1, Local0)
If (And (ETAB, Local0)) {
Store (Arg0, BTAB)
Notify (HKEY, 0x80)
@ -84,7 +84,7 @@ Device (HKEY)
/* Enable/disable event. */
Method (MHKM, 2, NotSerialized) {
If (LLessEqual (Arg0, 0x20)) {
ShiftLeft (One, Subtract (Arg0, 1), Local0)
ShiftLeft (One, Arg0 - 1, Local0)
If (Arg1)
{
Or (DHKN, Local0, DHKN)