6 files changed, 14 insertions, 14 deletions
diff --git a/src/backend/access/gin/ginbtree.c b/src/backend/access/gin/ginbtree.c
index 57741263abd..26a0bdc2063 100644
--- a/src/backend/access/gin/ginbtree.c
+++ b/src/backend/access/gin/ginbtree.c
@@ -423,7 +423,7 @@ ginPlaceToPage(GinBtree btree, GinBtreeStack *stack,
 
 			xlrec.flags = xlflags;
 
-			XLogRegisterData((char *) &xlrec, sizeof(ginxlogInsert));
+			XLogRegisterData(&xlrec, sizeof(ginxlogInsert));
 
 			/*
 			 * Log information about child if this was an insertion of a
@@ -433,7 +433,7 @@ ginPlaceToPage(GinBtree btree, GinBtreeStack *stack,
 			{
 				BlockIdSet(&childblknos[0], BufferGetBlockNumber(childbuf));
 				BlockIdSet(&childblknos[1], GinPageGetOpaque(childpage)->rightlink);
-				XLogRegisterData((char *) childblknos,
+				XLogRegisterData(childblknos,
 								 sizeof(BlockIdData) * 2);
 			}
 
@@ -617,7 +617,7 @@ ginPlaceToPage(GinBtree btree, GinBtreeStack *stack,
 			if (BufferIsValid(childbuf))
 				XLogRegisterBuffer(3, childbuf, REGBUF_STANDARD);
 
-			XLogRegisterData((char *) &data, sizeof(ginxlogSplit));
+			XLogRegisterData(&data, sizeof(ginxlogSplit));
 
 			recptr = XLogInsert(RM_GIN_ID, XLOG_GIN_SPLIT);
 
diff --git a/src/backend/access/gin/gindatapage.c b/src/backend/access/gin/gindatapage.c
index 662626efd82..6c2c6194720 100644
--- a/src/backend/access/gin/gindatapage.c
+++ b/src/backend/access/gin/gindatapage.c
@@ -63,7 +63,7 @@ typedef struct
 	 * If we need WAL data representing the reconstructed leaf page, it's
 	 * stored here by computeLeafRecompressWALData.
 	 */
-	char	   *walinfo;		/* buffer start */
+	void	   *walinfo;		/* buffer start */
 	int			walinfolen;		/* and length */
 } disassembledLeaf;
 
@@ -1173,7 +1173,7 @@ dataExecPlaceToPageInternal(GinBtree btree, Buffer buf, GinBtreeStack *stack,
 		data.newitem = *pitem;
 
 		XLogRegisterBuffer(0, buf, REGBUF_STANDARD);
-		XLogRegisterBufData(0, (char *) &data,
+		XLogRegisterBufData(0, &data,
 							sizeof(ginxlogInsertDataInternal));
 	}
 }
@@ -1844,9 +1844,9 @@ createPostingTree(Relation index, ItemPointerData *items, uint32 nitems,
 		data.size = rootsize;
 
 		XLogBeginInsert();
-		XLogRegisterData((char *) &data, sizeof(ginxlogCreatePostingTree));
+		XLogRegisterData(&data, sizeof(ginxlogCreatePostingTree));
 
-		XLogRegisterData((char *) GinDataLeafPageGetPostingList(page),
+		XLogRegisterData(GinDataLeafPageGetPostingList(page),
 						 rootsize);
 		XLogRegisterBuffer(0, buffer, REGBUF_WILL_INIT);
 
diff --git a/src/backend/access/gin/ginentrypage.c b/src/backend/access/gin/ginentrypage.c
index c668d809f60..ba6bbd562df 100644
--- a/src/backend/access/gin/ginentrypage.c
+++ b/src/backend/access/gin/ginentrypage.c
@@ -585,9 +585,9 @@ entryExecPlaceToPage(GinBtree btree, Buffer buf, GinBtreeStack *stack,
 		data.offset = off;
 
 		XLogRegisterBuffer(0, buf, REGBUF_STANDARD);
-		XLogRegisterBufData(0, (char *) &data,
+		XLogRegisterBufData(0, &data,
 							offsetof(ginxlogInsertEntry, tuple));
-		XLogRegisterBufData(0, (char *) insertData->entry,
+		XLogRegisterBufData(0, insertData->entry,
 							IndexTupleSize(insertData->entry));
 	}
 }
diff --git a/src/backend/access/gin/ginfast.c b/src/backend/access/gin/ginfast.c
index cc5d046c4b0..a6d88572cc2 100644
--- a/src/backend/access/gin/ginfast.c
+++ b/src/backend/access/gin/ginfast.c
@@ -122,7 +122,7 @@ writeListPage(Relation index, Buffer buffer,
 		data.ntuples = ntuples;
 
 		XLogBeginInsert();
-		XLogRegisterData((char *) &data, sizeof(ginxlogInsertListPage));
+		XLogRegisterData(&data, sizeof(ginxlogInsertListPage));
 
 		XLogRegisterBuffer(0, buffer, REGBUF_WILL_INIT);
 		XLogRegisterBufData(0, workspace.data, size);
@@ -431,7 +431,7 @@ ginHeapTupleFastInsert(GinState *ginstate, GinTupleCollector *collector)
 		memcpy(&data.metadata, metadata, sizeof(GinMetaPageData));
 
 		XLogRegisterBuffer(0, metabuffer, REGBUF_WILL_INIT | REGBUF_STANDARD);
-		XLogRegisterData((char *) &data, sizeof(ginxlogUpdateMeta));
+		XLogRegisterData(&data, sizeof(ginxlogUpdateMeta));
 
 		recptr = XLogInsert(RM_GIN_ID, XLOG_GIN_UPDATE_META_PAGE);
 		PageSetLSN(metapage, recptr);
@@ -646,7 +646,7 @@ shiftList(Relation index, Buffer metabuffer, BlockNumber newHead,
 
 			memcpy(&data.metadata, metadata, sizeof(GinMetaPageData));
 
-			XLogRegisterData((char *) &data,
+			XLogRegisterData(&data,
 							 sizeof(ginxlogDeleteListPages));
 
 			recptr = XLogInsert(RM_GIN_ID, XLOG_GIN_DELETE_LISTPAGE);
diff --git a/src/backend/access/gin/ginutil.c b/src/backend/access/gin/ginutil.c
index 2500d16b7bc..1f9e58c4f1f 100644
--- a/src/backend/access/gin/ginutil.c
+++ b/src/backend/access/gin/ginutil.c
@@ -689,7 +689,7 @@ ginUpdateStats(Relation index, const GinStatsData *stats, bool is_build)
 		memcpy(&data.metadata, metadata, sizeof(GinMetaPageData));
 
 		XLogBeginInsert();
-		XLogRegisterData((char *) &data, sizeof(ginxlogUpdateMeta));
+		XLogRegisterData(&data, sizeof(ginxlogUpdateMeta));
 		XLogRegisterBuffer(0, metabuffer, REGBUF_WILL_INIT | REGBUF_STANDARD);
 
 		recptr = XLogInsert(RM_GIN_ID, XLOG_GIN_UPDATE_META_PAGE);
diff --git a/src/backend/access/gin/ginvacuum.c b/src/backend/access/gin/ginvacuum.c
index 533c37b3c5f..fbbe3a6dd70 100644
--- a/src/backend/access/gin/ginvacuum.c
+++ b/src/backend/access/gin/ginvacuum.c
@@ -216,7 +216,7 @@ ginDeletePage(GinVacuumState *gvs, BlockNumber deleteBlkno, BlockNumber leftBlkn
 		data.rightLink = GinPageGetOpaque(page)->rightlink;
 		data.deleteXid = GinPageGetDeleteXid(page);
 
-		XLogRegisterData((char *) &data, sizeof(ginxlogDeletePage));
+		XLogRegisterData(&data, sizeof(ginxlogDeletePage));
 
 		recptr = XLogInsert(RM_GIN_ID, XLOG_GIN_DELETE_PAGE);
 		PageSetLSN(page, recptr);