mtd: inftl: fix fold chain block number

Signed-off-by: Mohan Lal Jangir <mohanlaljangir@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/inftlcore.c

@@ -550,7 +550,7 @@ static inline u16 INFTL_findwriteunit(struct INFTLrecord *inftl, unsigned block)
 			 * waiting to be picked up. We're going to have to fold
 			 * a chain to make room.
 			 */
-			thisEUN = INFTL_makefreeblock(inftl, BLOCK_NIL);
+			thisEUN = INFTL_makefreeblock(inftl, block);
 
 			/*
 			 * Hopefully we free something, lets try again.