score: Simplify _Objects_Get_no_protection()

This functions supports only local objects.  Thus, drop the location
parameter which was unused by all callers.

Remove superfluous includes from Classic Region implementation.

1 files changed, 28 insertions, 45 deletions

diff --git a/cpukit/rtems/src/regionextend.c b/cpukit/rtems/src/regionextend.c
index 2ee2b992e4..b1df066f25 100644
--- a/cpukit/rtems/src/regionextend.c
+++ b/cpukit/rtems/src/regionextend.c
@@ -18,13 +18,7 @@
 #include "config.h"
 #endif
 
-#include <rtems/system.h>
-#include <rtems/rtems/status.h>
-#include <rtems/rtems/support.h>
-#include <rtems/rtems/options.h>
 #include <rtems/rtems/regionimpl.h>
-#include <rtems/score/thread.h>
-#include <rtems/score/apimutex.h>
 
 rtems_status_code rtems_region_extend(
   rtems_id   id,
@@ -32,48 +26,37 @@ rtems_status_code rtems_region_extend(
   uintptr_t  length
 )
 {
-  uintptr_t           amount_extended;
-  Objects_Locations   location;
-  rtems_status_code   return_status;
-  Region_Control     *the_region;
+  rtems_status_code  status;
+  Region_Control    *the_region;
+  uintptr_t          amount_extended;
 
-  if ( !starting_address )
+  if ( starting_address == NULL ) {
     return RTEMS_INVALID_ADDRESS;
-
-  _RTEMS_Lock_allocator(); /* to prevent deletion */
-
-    the_region = _Region_Get( id, &location );
-    switch ( location ) {
-
-      case OBJECTS_LOCAL:
-
-        amount_extended = _Heap_Extend(
-          &the_region->Memory,
-          starting_address,
-          length,
-          0
-        );
-
-        if ( amount_extended > 0 ) {
-          the_region->length                += amount_extended;
-          the_region->maximum_segment_size  += amount_extended;
-          return_status = RTEMS_SUCCESSFUL;
-        } else {
-          return_status = RTEMS_INVALID_ADDRESS;
-        }
-        break;
-
-#if defined(RTEMS_MULTIPROCESSING)
-      case OBJECTS_REMOTE:        /* this error cannot be returned */
-#endif
-
-      case OBJECTS_ERROR:
-      default:
-        return_status = RTEMS_INVALID_ID;
-        break;
+  }
+
+  _RTEMS_Lock_allocator();
+
+  the_region = _Region_Get( id );
+
+  if ( the_region != NULL ) {
+    amount_extended = _Heap_Extend(
+      &the_region->Memory,
+      starting_address,
+      length,
+      0
+    );
+
+    if ( amount_extended > 0 ) {
+      the_region->length               += amount_extended;
+      the_region->maximum_segment_size += amount_extended;
+      status = RTEMS_SUCCESSFUL;
+    } else {
+      status = RTEMS_INVALID_ADDRESS;
     }
+  } else {
+    status = RTEMS_INVALID_ID;
+  }
 
   _RTEMS_Unlock_allocator();
-
-  return return_status;
+  return status;
 }