Remove meaningless assignments in nbtree code

bmomjian · bmomjian · commit 05684c8255af · 2019-12-19T10:33:48.000-05:00
Reported-by: Ranier Vilela Discussion: https://postgr.es/m/MN2PR18MB2927BB876D12A70FDBE8F35AE3450@MN2PR18MB2927.namprd18.prod.outlook.com Backpatch-through: master
diff --git a/src/backend/access/nbtree/nbtpage.c b/src/backend/access/nbtree/nbtpage.c
@@ -1600,7 +1600,6 @@ _bt_mark_page_halfdead(Relation rel, Buffer leafbuf, BTStack stack)
 	 * fail in the field, though.
 	 */
 	page = BufferGetPage(topparent);
-	opaque = (BTPageOpaque) PageGetSpecialPointer(page);
 
 #ifdef USE_ASSERT_CHECKING
 	itemid = PageGetItemId(page, topoff);
diff --git a/src/backend/access/nbtree/nbtxlog.c b/src/backend/access/nbtree/nbtxlog.c
@@ -590,8 +590,6 @@ btree_xlog_mark_page_halfdead(uint8 info, XLogReaderState *record)
 		BlockNumber rightsib;
 
 		page = (Page) BufferGetPage(buffer);
-		pageop = (BTPageOpaque) PageGetSpecialPointer(page);
-
 		poffset = xlrec->poffset;
 
 		nextoffset = OffsetNumberNext(poffset);
