diff options
| author | Johan Hovold <johan@kernel.org> | 2022-09-13 16:53:12 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-10-12 09:53:28 +0200 |
| commit | d58eb80b723d5440f497a9ee3bce955c7bbb547d (patch) | |
| tree | ad89453a038d23fcb7aa6869acda2246b38eea08 | |
| parent | 5ff80339cdc3143b89eee2ad91ae44b4dbf65ad1 (diff) | |
USB: serial: ftdi_sio: fix 300 bps rate for SIO
commit 7bd7ad3c310cd6766f170927381eea0aa6f46c69 upstream.
The 300 bps rate of SIO devices has been mapped to 9600 bps since
2003... Let's fix the regression.
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a2ecb3b5d13e..49448cdbe998 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1319,8 +1319,7 @@ static u32 get_ftdi_divisor(struct tty_struct *tty, case 38400: div_value = ftdi_sio_b38400; break; case 57600: div_value = ftdi_sio_b57600; break; case 115200: div_value = ftdi_sio_b115200; break; - } /* baud */ - if (div_value == 0) { + default: dev_dbg(dev, "%s - Baudrate (%d) requested is not supported\n", __func__, baud); div_value = ftdi_sio_b9600; |