Searched refs:diff_tv (Results 1 – 1 of 1) sorted by relevance
652 struct timeval curr_tv, diff_tv; in u3g_read() local665 timersub(&curr_tv, &com->c_purge_start, &diff_tv); in u3g_read()667 if (diff_tv.tv_sec >= U3G_PURGE_SECS) { in u3g_read()