4 files changed, 10 insertions, 11 deletions
diff --git a/src/backend/access/gin/ginentrypage.c b/src/backend/access/gin/ginentrypage.c
index ba6bbd562df..c0592367700 100644
--- a/src/backend/access/gin/ginentrypage.c
+++ b/src/backend/access/gin/ginentrypage.c
@@ -563,7 +563,7 @@ entryExecPlaceToPage(GinBtree btree, Buffer buf, GinBtreeStack *stack,
 	entryPreparePage(btree, page, off, insertData, updateblkno);
 
 	placed = PageAddItem(page,
-						 (Item) insertData->entry,
+						 insertData->entry,
 						 IndexTupleSize(insertData->entry),
 						 off, false, false);
 	if (placed != off)
@@ -684,7 +684,7 @@ entrySplitPage(GinBtree btree, Buffer origbuf,
 			lsize += MAXALIGN(IndexTupleSize(itup)) + sizeof(ItemIdData);
 		}
 
-		if (PageAddItem(page, (Item) itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
+		if (PageAddItem(page, itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
 			elog(ERROR, "failed to add item to index page in \"%s\"",
 				 RelationGetRelationName(btree->index));
 		ptr += MAXALIGN(IndexTupleSize(itup));
@@ -727,12 +727,12 @@ ginEntryFillRoot(GinBtree btree, Page root,
 	IndexTuple	itup;
 
 	itup = GinFormInteriorTuple(getRightMostTuple(lpage), lpage, lblkno);
-	if (PageAddItem(root, (Item) itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
+	if (PageAddItem(root, itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
 		elog(ERROR, "failed to add item to index root page");
 	pfree(itup);
 
 	itup = GinFormInteriorTuple(getRightMostTuple(rpage), rpage, rblkno);
-	if (PageAddItem(root, (Item) itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
+	if (PageAddItem(root, itup, IndexTupleSize(itup), InvalidOffsetNumber, false, false) == InvalidOffsetNumber)
 		elog(ERROR, "failed to add item to index root page");
 	pfree(itup);
 }
diff --git a/src/backend/access/gin/ginfast.c b/src/backend/access/gin/ginfast.c
index a6d88572cc2..5b28dde7541 100644
--- a/src/backend/access/gin/ginfast.c
+++ b/src/backend/access/gin/ginfast.c
@@ -83,7 +83,7 @@ writeListPage(Relation index, Buffer buffer,
 		ptr += this_size;
 		size += this_size;
 
-		l = PageAddItem(page, (Item) tuples[i], this_size, off, false, false);
+		l = PageAddItem(page, tuples[i], this_size, off, false, false);
 
 		if (l == InvalidOffsetNumber)
 			elog(ERROR, "failed to add item to index page in \"%s\"",
@@ -384,7 +384,7 @@ ginHeapTupleFastInsert(GinState *ginstate, GinTupleCollector *collector)
 		for (i = 0; i < collector->ntuples; i++)
 		{
 			tupsize = IndexTupleSize(collector->tuples[i]);
-			l = PageAddItem(page, (Item) collector->tuples[i], tupsize, off, false, false);
+			l = PageAddItem(page, collector->tuples[i], tupsize, off, false, false);
 
 			if (l == InvalidOffsetNumber)
 				elog(ERROR, "failed to add item to index page in \"%s\"",
diff --git a/src/backend/access/gin/ginvacuum.c b/src/backend/access/gin/ginvacuum.c
index 2d833d6d618..2237efa50bb 100644
--- a/src/backend/access/gin/ginvacuum.c
+++ b/src/backend/access/gin/ginvacuum.c
@@ -547,7 +547,7 @@ ginVacuumEntryPage(GinVacuumState *gvs, Buffer buffer, BlockNumber *roots, uint3
 					pfree(plist);
 				PageIndexTupleDelete(tmppage, i);
 
-				if (PageAddItem(tmppage, (Item) itup, IndexTupleSize(itup), i, false, false) != i)
+				if (PageAddItem(tmppage, itup, IndexTupleSize(itup), i, false, false) != i)
 					elog(ERROR, "failed to add item to index page in \"%s\"",
 						 RelationGetRelationName(gvs->index));
 
diff --git a/src/backend/access/gin/ginxlog.c b/src/backend/access/gin/ginxlog.c
index fa293ee79d5..75df3d7a680 100644
--- a/src/backend/access/gin/ginxlog.c
+++ b/src/backend/access/gin/ginxlog.c
@@ -93,7 +93,7 @@ ginRedoInsertEntry(Buffer buffer, bool isLeaf, BlockNumber rightblkno, void *rda
 
 	itup = &data->tuple;
 
-	if (PageAddItem(page, (Item) itup, IndexTupleSize(itup), offset, false, false) == InvalidOffsetNumber)
+	if (PageAddItem(page, itup, IndexTupleSize(itup), offset, false, false) == InvalidOffsetNumber)
 	{
 		RelFileLocator locator;
 		ForkNumber	forknum;
@@ -573,8 +573,7 @@ ginRedoUpdateMetapage(XLogReaderState *record)
 			{
 				tupsize = IndexTupleSize(tuples);
 
-				if (PageAddItem(page, (Item) tuples, tupsize, off,
-								false, false) == InvalidOffsetNumber)
+				if (PageAddItem(page, tuples, tupsize, off, false, false) == InvalidOffsetNumber)
 					elog(ERROR, "failed to add item to index page");
 
 				tuples = (IndexTuple) (((char *) tuples) + tupsize);
@@ -654,7 +653,7 @@ ginRedoInsertListPage(XLogReaderState *record)
 	{
 		tupsize = IndexTupleSize(tuples);
 
-		l = PageAddItem(page, (Item) tuples, tupsize, off, false, false);
+		l = PageAddItem(page, tuples, tupsize, off, false, false);
 
 		if (l == InvalidOffsetNumber)
 			elog(ERROR, "failed to add item to index page");