diff options
| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-03-09 11:20:30 +0300 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-04-24 07:50:55 +0300 |
| commit | 586e154f98ac826233c2be5dc80e101303b4b2bd (patch) | |
| tree | 34f98f37ceb5ec6bbe57dec7175e28f2da10ed02 /drivers/bluetooth | |
| parent | 7c2b2d2d0cb658aa543e11e90ae95621d3cb5fe6 (diff) | |
| download | linux-586e154f98ac826233c2be5dc80e101303b4b2bd.tar.xz | |
Bluetooth: hci_ldisc: Fix tty_set_termios() return value assumptions
tty_set_termios() never returns anything else than 0. Make the debug
prints to look directly into the new termios instead to check CRTSCTS
state.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_ldisc.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c index 865112e96ff9..efdda2c3fce8 100644 --- a/drivers/bluetooth/hci_ldisc.c +++ b/drivers/bluetooth/hci_ldisc.c @@ -323,9 +323,9 @@ void hci_uart_set_flow_control(struct hci_uart *hu, bool enable) /* Disable hardware flow control */ ktermios = tty->termios; ktermios.c_cflag &= ~CRTSCTS; - status = tty_set_termios(tty, &ktermios); + tty_set_termios(tty, &ktermios); BT_DBG("Disabling hardware flow control: %s", - status ? "failed" : "success"); + (tty->termios.c_cflag & CRTSCTS) ? "failed" : "success"); /* Clear RTS to prevent the device from sending */ /* Most UARTs need OUT2 to enable interrupts */ @@ -357,9 +357,9 @@ void hci_uart_set_flow_control(struct hci_uart *hu, bool enable) /* Re-enable hardware flow control */ ktermios = tty->termios; ktermios.c_cflag |= CRTSCTS; - status = tty_set_termios(tty, &ktermios); + tty_set_termios(tty, &ktermios); BT_DBG("Enabling hardware flow control: %s", - status ? "failed" : "success"); + !(tty->termios.c_cflag & CRTSCTS) ? "failed" : "success"); } } |