From a5b6f60c5a30c494017c7a2d11c4067f90d3d0df Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 8 Apr 2008 17:16:06 +0100 Subject: usb serial: more fixes and groundwork for tty changes - If a termios change fails due to lack of memory we should copy the old settings back over as the device has not changed - Note various locking problems - kl5kusb105 had various remaining tty flag handling problems - Make safe_serial use tty_insert_flip_string not open coded loops - set termios speed properly in usb_serial Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/mos7720.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/usb/serial/mos7720.c') diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c index 74b889b..50f1fe2 100644 --- a/drivers/usb/serial/mos7720.c +++ b/drivers/usb/serial/mos7720.c @@ -635,6 +635,7 @@ static int mos7720_write_room(struct usb_serial_port *port) return -ENODEV; } + /* FIXME: Locking */ for (i = 0; i < NUM_URBS; ++i) { if (mos7720_port->write_urb_pool[i] && mos7720_port->write_urb_pool[i]->status != -EINPROGRESS) room += URB_TRANSFER_BUFFER_SIZE; -- cgit v1.1