fs/jffs2/xattr.c: remove dead code

This patch removes some obvious dead code spotted by the Coverity
checker.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NJosh Boyer <jwboyer@gmail.com>

fs/jffs2/xattr.c

@@ -1215,7 +1215,6 @@ int jffs2_garbage_collect_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xatt
 	rc = jffs2_reserve_space_gc(c, totlen, &length, JFFS2_SUMMARY_XATTR_SIZE);
 	if (rc) {
 		JFFS2_WARNING("jffs2_reserve_space_gc()=%d, request=%u\n", rc, totlen);
-		rc = rc ? rc : -EBADFD;
 		goto out;
 	}
 	rc = save_xattr_datum(c, xd);