f2fs: remove redundant check in f2fs_sanity_check_cluster

It have checked "compressed" at the entry of
f2fs_sanity_check_cluster, just remove the
redundant check for better performance here.
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/compress.c

@@ -912,7 +912,6 @@ bool f2fs_sanity_check_cluster(struct dnode_of_data *dn)
 			reason = "[C|*|C|*]";
 			goto out;
 		}
-		if (compressed) {
 		if (!__is_valid_data_blkaddr(blkaddr)) {
 			if (!cluster_end)
 				cluster_end = i;
@@ -924,7 +923,6 @@ bool f2fs_sanity_check_cluster(struct dnode_of_data *dn)
 			goto out;
 		}
 	}
-	}
 	return false;
 out:
 	f2fs_warn(sbi, "access invalid cluster, ino:%lu, nid:%u, ofs_in_node:%u, reason:%s",