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@xxxxxxxxxxxxxxx>
---
drivers/bluetooth/hci_ldisc.c | 8 ++++----
1 file 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");
}
}
--
2.30.2
