Merge "merge-upstream/v6.1.82 from branch/tag: upstream/v6.1.82 into branch: cos-6.1" into cos-6.1
diff --git a/drivers/firmware/efi/efi.c b/drivers/firmware/efi/efi.c
index f3db2b6..51ff4a6 100644
--- a/drivers/firmware/efi/efi.c
+++ b/drivers/firmware/efi/efi.c
@@ -197,6 +197,8 @@
 
 	name_size = sizeof(name);
 
+	if (!efi.get_next_variable)
+		return false;
 	status = efi.get_next_variable(&name_size, &name, &guid);
 	if (status == EFI_UNSUPPORTED)
 		return false;