X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=OptionRomPkg%2FUndiRuntimeDxe%2FInit.c;fp=OptionRomPkg%2FUndiRuntimeDxe%2FInit.c;h=77931681e7b79a841482785d24496b9a5845748c;hp=7406b6d290d4be6bf0f974ee89edb5c57b1f4592;hb=80448f6c1aed17ee0fbfa79bab7e7b8eeb2eb084;hpb=1ca79586f441f34396c21df392ca34971f519c2d

diff --git a/OptionRomPkg/UndiRuntimeDxe/Init.c b/OptionRomPkg/UndiRuntimeDxe/Init.c
index 7406b6d290..77931681e7 100644
--- a/OptionRomPkg/UndiRuntimeDxe/Init.c
+++ b/OptionRomPkg/UndiRuntimeDxe/Init.c
@@ -882,7 +882,7 @@ AppendMac2DevPath (
 
   MacAddrNode.Header.Type       = MESSAGING_DEVICE_PATH;
   MacAddrNode.Header.SubType    = MSG_MAC_ADDR_DP;
-  MacAddrNode.Header.Length[0]  = sizeof (MacAddrNode);
+  MacAddrNode.Header.Length[0]  = (UINT8) sizeof (MacAddrNode);
   MacAddrNode.Header.Length[1]  = 0;
 
   //