OvmfPkg: Fix VS2015 warning C4459 in XenBusDxe

warning C4459: declaration of 'xs' hides global declaration.
Update code to rename local variable xs to xsp to be different.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Liming Gao <liming.gao@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-by: Michael Kinney <michael.d.kinney@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19116 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/OvmfPkg/XenBusDxe/XenStore.c b/OvmfPkg/XenBusDxe/XenStore.c
index 9850f1e644fcdf018fe5ced27b12930e1a7181f3..61976f91f11b7f7b4024a93dd81f7c3405081eb1 100644 (file)
--- a/OvmfPkg/XenBusDxe/XenStore.c
+++ b/OvmfPkg/XenBusDxe/XenStore.c
@@ -992,9 +992,9 @@ NotifyEventChannelCheckForEvent (
   IN VOID *Context\r
   )\r
 {\r
-  XENSTORE_PRIVATE *xs;\r
-  xs = (XENSTORE_PRIVATE *)Context;\r
-  if (TestAndClearBit (xs->EventChannel, xs->Dev->SharedInfo->evtchn_pending)) {\r
+  XENSTORE_PRIVATE *xsp;\r
+  xsp = (XENSTORE_PRIVATE *)Context;\r
+  if (TestAndClearBit (xsp->EventChannel, xsp->Dev->SharedInfo->evtchn_pending)) {\r
     gBS->SignalEvent (Event);\r
   }\r
 }\r
@@ -1007,12 +1007,12 @@ NotifyEventChannelCheckForEvent (
 STATIC\r
 EFI_STATUS\r
 XenStoreInitComms (\r
-  XENSTORE_PRIVATE *xs\r
+  XENSTORE_PRIVATE *xsp\r
   )\r
 {\r
   EFI_STATUS Status;\r
   EFI_EVENT TimerEvent;\r
-  struct xenstore_domain_interface *XenStore = xs->XenStore;\r
+  struct xenstore_domain_interface *XenStore = xsp->XenStore;\r
 \r
   Status = gBS->CreateEvent (EVT_TIMER, 0, NULL, NULL, &TimerEvent);\r
   Status = gBS->SetTimer (TimerEvent, TimerRelative,\r
@@ -1029,8 +1029,8 @@ XenStoreInitComms (
   gBS->CloseEvent (TimerEvent);\r
 \r
   Status = gBS->CreateEvent (EVT_NOTIFY_WAIT, TPL_NOTIFY,\r
-                             NotifyEventChannelCheckForEvent, xs,\r
-                             &xs->EventChannelEvent);\r
+                             NotifyEventChannelCheckForEvent, xsp,\r
+                             &xsp->EventChannelEvent);\r
   ASSERT_EFI_ERROR (Status);\r
 \r
   return Status;\r