Clean up more warnings in lk code

Change-Id: I71eb3f1730ae0c80ec4d0da12a5b5755bc9f5614
diff --git a/platform/msm_shared/nand.c b/platform/msm_shared/nand.c
index 2629281..6264220 100644
--- a/platform/msm_shared/nand.c
+++ b/platform/msm_shared/nand.c
@@ -2281,7 +2281,9 @@
 	struct data_onenand_read *data = (void*) (ptrlist + 4);
 	unsigned addr = (unsigned) _addr;
 	unsigned curr_addr = (unsigned) _addr;
+#if VERBOSE
 	unsigned spareaddr = (unsigned) _spareaddr;
+#endif
 	unsigned i;
 	unsigned erasesize = (flash_pagesize * num_pages_per_blk);
 	unsigned writesize = flash_pagesize;