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| author | Johan Hovold <johan@kernel.org> | 2018-07-16 13:51:56 +0200 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2018-07-16 14:12:11 +0200 |
| commit | 3528651e89aa044347ca06db6e9a106aa9aff914 (patch) | |
| tree | 785f7ee550a9fde38d64f098f2717bf0c28cd59c /drivers/usb/serial/iuu_phoenix.c | |
| parent | b8f6515445c170016014154f2e84cc863b4cc7a4 (diff) | |
| download | lwn-3528651e89aa044347ca06db6e9a106aa9aff914.tar.gz lwn-3528651e89aa044347ca06db6e9a106aa9aff914.zip | |
USB: serial: iuu_phoenix: drop redundant input-speed re-encoding
Drop redundant input-speed re-encoding at every open(). The output and
input speeds are initialised to the same value and are kept in sync on
termios updates.
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb/serial/iuu_phoenix.c')
| -rw-r--r-- | drivers/usb/serial/iuu_phoenix.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c index 87c8dd064205..449e89db9cea 100644 --- a/drivers/usb/serial/iuu_phoenix.c +++ b/drivers/usb/serial/iuu_phoenix.c @@ -962,9 +962,6 @@ static int iuu_open(struct tty_struct *tty, struct usb_serial_port *port) struct iuu_private *priv = usb_get_serial_port_data(port); baud = tty->termios.c_ospeed; - tty->termios.c_ispeed = baud; - /* Re-encode speed */ - tty_encode_baud_rate(tty, baud, baud); dev_dbg(dev, "%s - baud %d\n", __func__, baud); usb_clear_halt(serial->dev, port->write_urb->pipe); |