frontswap_clear(sis, offset);
                atomic_dec(&sis->frontswap_pages);
                inc_frontswap_failed_stores();
-       } else
+       } else {
                inc_frontswap_failed_stores();
+       }
        if (frontswap_writethrough_enabled)
                /* report failure so swap also writes to swap device */
                ret = -1;
        for (type = swap_list.head; type >= 0; type = si->next) {
                si = swap_info[type];
                si_frontswap_pages = atomic_read(&si->frontswap_pages);
-               if (total_pages_to_unuse < si_frontswap_pages)
+               if (total_pages_to_unuse < si_frontswap_pages) {
                        pages = pages_to_unuse = total_pages_to_unuse;
-               else {
+               } else {
                        pages = si_frontswap_pages;
                        pages_to_unuse = 0; /* unuse all */
                }