diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 4e434cb10bb1..5a8631c8a4a7 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c | |||
| @@ -1846,10 +1846,12 @@ static void ftdi_set_termios (struct usb_serial_port *port, struct termios *old_ | |||
| 1846 | } else { | 1846 | } else { |
| 1847 | /* set the baudrate determined before */ | 1847 | /* set the baudrate determined before */ |
| 1848 | if (change_speed(port)) { | 1848 | if (change_speed(port)) { |
| 1849 | err("%s urb failed to set baurdrate", __FUNCTION__); | 1849 | err("%s urb failed to set baudrate", __FUNCTION__); |
| 1850 | } | ||
| 1851 | /* Ensure RTS and DTR are raised when baudrate changed from 0 */ | ||
| 1852 | if ((old_termios->c_cflag & CBAUD) == B0) { | ||
| 1853 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); | ||
| 1850 | } | 1854 | } |
| 1851 | /* Ensure RTS and DTR are raised */ | ||
| 1852 | set_mctrl(port, TIOCM_DTR | TIOCM_RTS); | ||
| 1853 | } | 1855 | } |
| 1854 | 1856 | ||
| 1855 | /* Set flow control */ | 1857 | /* Set flow control */ |