ArmPlatformPkg: Update LcdHwNullLib to prevent init

Bret Barkelew · os-d · commit 14e357e289ea · 2024-07-11T12:28:24.000-07:00
Library previously returned EFI_SUCCESS which causes the platform to
continue initializing LCD HW. Should return EFI_NOT_FOUND.

Fixes TCBZ3351.
diff --git a/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c b/ArmPlatformPkg/Library/LcdHwNullLib/LcdHwNullLib.c
@@ -23,7 +23,7 @@ LcdIdentify (
   VOID
   )
 {
-  return EFI_SUCCESS;
+  return EFI_NOT_FOUND;   // MU_CHANGE TCBZ3351 - Prevent further LCD init.
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -23,7 +23,7 @@ LcdIdentify (`
`23`	`23`	`VOID`
`24`	`24`	`)`
`25`	`25`	`{`
`26`		`- return EFI_SUCCESS;`
	`26`	`+ return EFI_NOT_FOUND; // MU_CHANGE TCBZ3351 - Prevent further LCD init.`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`/**`