ext3: Fix compilation with -DDX_DEBUG

Compilation of ext3/namei.c brought up an error and warning messages
when compiled with -DDX_DEBUG.

Signed-off-by: Bernd Schubert<bernd.schubert@itwm.fraunhofer.de>
Signed-off-by: Jan Kara <jack@suse.cz>
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index 51736a4..0465368 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -288,7 +288,7 @@
 				while (len--) printk("%c", *name++);
 				ext3fs_dirhash(de->name, de->name_len, &h);
 				printk(":%x.%u ", h.hash,
-				       ((char *) de - base));
+				       (unsigned) ((char *) de - base));
 			}
 			space += EXT3_DIR_REC_LEN(de->name_len);
 			names++;
@@ -1014,7 +1014,7 @@
 
 	*err = -ENOENT;
 errout:
-	dxtrace(printk("%s not found\n", name));
+	dxtrace(printk("%s not found\n", entry->name));
 	dx_release (frames);
 	return NULL;
 }