From 4ea3a6ded844dbeff0a1f1de8830bc9176fa4a7b Mon Sep 17 00:00:00 2001
From: Nhi Pham <nhi@os.amperecomputing.com>
Date: Fri, 8 Jan 2021 20:41:15 +0700
Subject: [PATCH] EmbeddedPkg/RealTimeClockRuntimeDxe: depend on
 gEfiVariableArchProtocolGuid

The EfiGetVariable() is used in the entry of this module. So, the
variable services are required to be ready before they are used. This
patch adds the arch protocol gEfiVariableArchProtocolGuid to dependency
expression to guarantee that this module will be started once the
variable protocol is available.

Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Signed-off-by: Nhi Pham <nhi@os.amperecomputing.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif@nuviainc.com>
---
 EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf b/EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
index fec53c79d3..0a4cd6dae7 100644
--- a/EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
+++ b/EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
@@ -38,5 +38,5 @@
   gEfiRealTimeClockArchProtocolGuid
 
 [Depex]
-  TRUE
+  gEfiVariableArchProtocolGuid