diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index efd83f3..addd3fc 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -351,7 +351,7 @@
 		} while(--retlen);
 		c->mtd->unpoint(c->mtd, ebuf, jeb->offset, c->sector_size);
 		if (retlen)
-			printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08x\n",
+			printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08tx\n",
 			       *wordebuf, jeb->offset + c->sector_size-retlen*sizeof(*wordebuf));
 		return 0;
 	}
@@ -401,7 +401,7 @@
 {
 	size_t retlen;
 	int ret;
-	uint32_t bad_offset;
+	uint32_t uninitialized_var(bad_offset);
 
 	switch (jffs2_block_check_erase(c, jeb, &bad_offset)) {
 	case -EAGAIN:	goto refile;