From f621b8437d6ae502dde45797f56407e48c7a68b4 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Wed, 26 Sep 2007 23:22:36 +0100 Subject: [PATCH] USB: funsoft: Fix termios Funsoft has a bogus ioctl handler doing bogus termios handling in a bogus manner. Fortunately we can simply delete all the bogus bits and get the right default behaviour ! Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/funsoft.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/drivers/usb/serial/funsoft.c b/drivers/usb/serial/funsoft.c index 4092f6dc9efd..b5194dc7d3bb 100644 --- a/drivers/usb/serial/funsoft.c +++ b/drivers/usb/serial/funsoft.c @@ -24,26 +24,6 @@ static struct usb_device_id id_table [] = { }; MODULE_DEVICE_TABLE(usb, id_table); -static int funsoft_ioctl(struct usb_serial_port *port, struct file *file, - unsigned int cmd, unsigned long arg) -{ - struct ktermios t; - - dbg("%s - port %d, cmd 0x%04x", __FUNCTION__, port->number, cmd); - - if (cmd == TCSETSF) { - if (user_termios_to_kernel_termios(&t, (struct termios __user *)arg)) - return -EFAULT; - - dbg("%s - iflag:%x oflag:%x cflag:%x lflag:%x", __FUNCTION__, - t.c_iflag, t.c_oflag, t.c_cflag, t.c_lflag); - - if (!(t.c_lflag & ICANON)) - return -EINVAL; - } - return -ENOIOCTLCMD; -} - static struct usb_driver funsoft_driver = { .name = "funsoft", .probe = usb_serial_probe, @@ -63,7 +43,6 @@ static struct usb_serial_driver funsoft_device = { .num_bulk_in = NUM_DONT_CARE, .num_bulk_out = NUM_DONT_CARE, .num_ports = 1, - .ioctl = funsoft_ioctl, }; static int __init funsoft_init(void) -- 2.20.1