Hi, While booting, this entry is set to NULL in destroy_serial(), but serial->port is referred again in pl2303_shutdown() via serial->type->shutdown. --- drivers/usb/serial/pl2303.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c index 83dfae9..d631f8c 100644 --- a/drivers/usb/serial/pl2303.c +++ b/drivers/usb/serial/pl2303.c @@ -905,6 +905,8 @@ static void pl2303_shutdown(struct usb_s dbg("%s", __FUNCTION__); for (i = 0; i < serial->num_ports; ++i) { + if (!serial->port[i]) + continue; priv = usb_get_serial_port_data(serial->port[i]); if (priv) { pl2303_buf_free(priv->buf); -- 1.4.4 -- Noriaki TAKAMIYA ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys-and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel