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authorJohan Hovold <johan@kernel.org>2022-09-13 16:53:12 +0200
committerJohan Hovold <johan@kernel.org>2022-09-15 08:05:12 +0200
commit7bd7ad3c310cd6766f170927381eea0aa6f46c69 (patch)
tree83efc6602fb4173f64aa7eea8bca1ae910ef73eb /drivers/usb/serial
parent7e18e42e4b280c85b76967a9106a13ca61c16179 (diff)
downloadlinux-7bd7ad3c310cd6766f170927381eea0aa6f46c69.tar.bz2
USB: serial: ftdi_sio: fix 300 bps rate for SIO
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>
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/ftdi_sio.c3
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;