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 09:39:04 +0200 |
| commit | 94e14d5193c5692faa589b733e9a360154d4696b (patch) | |
| tree | 83a348d50d11cedc81424bf37c5652aab63d7cb9 | |
| parent | 08e2c70e549b77f5f3af9c76da00779d5756f997 (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 52d59be92034..787e63fd7f99 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; |