diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/rfcomm/tty.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index 6304590fd36a..67d9dd6b0fac 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c | |||
@@ -528,9 +528,14 @@ static void rfcomm_dev_modem_status(struct rfcomm_dlc *dlc, u8 v24_sig) | |||
528 | struct rfcomm_dev *dev = dlc->owner; | 528 | struct rfcomm_dev *dev = dlc->owner; |
529 | if (!dev) | 529 | if (!dev) |
530 | return; | 530 | return; |
531 | 531 | ||
532 | BT_DBG("dlc %p dev %p v24_sig 0x%02x", dlc, dev, v24_sig); | 532 | BT_DBG("dlc %p dev %p v24_sig 0x%02x", dlc, dev, v24_sig); |
533 | 533 | ||
534 | if ((dev->modem_status & TIOCM_CD) && !(v24_sig & RFCOMM_V24_DV)) { | ||
535 | if (dev->tty && !C_CLOCAL(dev->tty)) | ||
536 | tty_hangup(dev->tty); | ||
537 | } | ||
538 | |||
534 | dev->modem_status = | 539 | dev->modem_status = |
535 | ((v24_sig & RFCOMM_V24_RTC) ? (TIOCM_DSR | TIOCM_DTR) : 0) | | 540 | ((v24_sig & RFCOMM_V24_RTC) ? (TIOCM_DSR | TIOCM_DTR) : 0) | |
536 | ((v24_sig & RFCOMM_V24_RTR) ? (TIOCM_RTS | TIOCM_CTS) : 0) | | 541 | ((v24_sig & RFCOMM_V24_RTR) ? (TIOCM_RTS | TIOCM_CTS) : 0) | |