Searched refs:tpkp (Results 1 – 1 of 1) sorted by relevance
109 struct ttyprintk_port *tpkp = tty->driver_data; in tpk_close() local111 mutex_lock(&tpkp->port_write_mutex); in tpk_close()114 mutex_unlock(&tpkp->port_write_mutex); in tpk_close()116 tty_port_close(&tpkp->port, tty, filp); in tpk_close()125 struct ttyprintk_port *tpkp = tty->driver_data; in tpk_write() local130 mutex_lock(&tpkp->port_write_mutex); in tpk_write()132 mutex_unlock(&tpkp->port_write_mutex); in tpk_write()151 struct ttyprintk_port *tpkp = tty->driver_data; in tpk_ioctl() local153 if (!tpkp) in tpk_ioctl()