diff options
Diffstat (limited to 'drivers/usb/serial/belkin_sa.c')
| -rw-r--r-- | drivers/usb/serial/belkin_sa.c | 69 |
1 files changed, 25 insertions, 44 deletions
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c index 0a322fc53d6e..1a762692c739 100644 --- a/drivers/usb/serial/belkin_sa.c +++ b/drivers/usb/serial/belkin_sa.c @@ -89,14 +89,13 @@ static int debug; /* function prototypes for a Belkin USB Serial Adapter F5U103 */ static int belkin_sa_startup (struct usb_serial *serial); static void belkin_sa_shutdown (struct usb_serial *serial); -static int belkin_sa_open (struct usb_serial_port *port, struct file *filp); -static void belkin_sa_close (struct usb_serial_port *port, struct file *filp); +static int belkin_sa_open (struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); +static void belkin_sa_close (struct tty_struct *tty, struct usb_serial_port *port, struct file *filp); static void belkin_sa_read_int_callback (struct urb *urb); -static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios * old); -static int belkin_sa_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg); -static void belkin_sa_break_ctl (struct usb_serial_port *port, int break_state ); -static int belkin_sa_tiocmget (struct usb_serial_port *port, struct file *file); -static int belkin_sa_tiocmset (struct usb_serial_port *port, struct file *file, unsigned int set, unsigned int clear); +static void belkin_sa_set_termios (struct tty_struct *tty, struct usb_serial_port *port, struct ktermios * old); +static void belkin_sa_break_ctl (struct tty_struct *tty, int break_state ); +static int belkin_sa_tiocmget (struct tty_struct *tty, struct file *file); +static int belkin_sa_tiocmset (struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear); static struct usb_device_id id_table_combined [] = { @@ -132,7 +131,6 @@ static struct usb_serial_driver belkin_device = { .open = belkin_sa_open, .close = belkin_sa_close, .read_int_callback = belkin_sa_read_int_callback, /* How we get the status info */ - .ioctl = belkin_sa_ioctl, .set_termios = belkin_sa_set_termios, .break_ctl = belkin_sa_break_ctl, .tiocmget = belkin_sa_tiocmget, @@ -190,7 +188,7 @@ static int belkin_sa_startup (struct usb_serial *serial) } -static void belkin_sa_shutdown (struct usb_serial *serial) +static void belkin_sa_shutdown(struct usb_serial *serial) { struct belkin_sa_private *priv; int i; @@ -206,7 +204,7 @@ static void belkin_sa_shutdown (struct usb_serial *serial) } -static int belkin_sa_open (struct usb_serial_port *port, struct file *filp) +static int belkin_sa_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp) { int retval = 0; @@ -235,7 +233,8 @@ exit: } /* belkin_sa_open */ -static void belkin_sa_close (struct usb_serial_port *port, struct file *filp) +static void belkin_sa_close (struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp) { dbg("%s port %d", __func__, port->number); @@ -246,7 +245,7 @@ static void belkin_sa_close (struct usb_serial_port *port, struct file *filp) } /* belkin_sa_close */ -static void belkin_sa_read_int_callback (struct urb *urb) +static void belkin_sa_read_int_callback(struct urb *urb) { struct usb_serial_port *port = urb->context; struct belkin_sa_private *priv; @@ -311,7 +310,7 @@ static void belkin_sa_read_int_callback (struct urb *urb) * to look in to this before committing any code. */ if (priv->last_lsr & BELKIN_SA_LSR_ERR) { - tty = port->tty; + tty = port->port.tty; /* Overrun Error */ if (priv->last_lsr & BELKIN_SA_LSR_OE) { } @@ -334,7 +333,8 @@ exit: __func__, retval); } -static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios *old_termios) +static void belkin_sa_set_termios(struct tty_struct *tty, + struct usb_serial_port *port, struct ktermios *old_termios) { struct usb_serial *serial = port->serial; struct belkin_sa_private *priv = usb_get_serial_port_data(port); @@ -347,7 +347,7 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios unsigned long control_state; int bad_flow_control; speed_t baud; - struct ktermios *termios = port->tty->termios; + struct ktermios *termios = tty->termios; iflag = termios->c_iflag; cflag = termios->c_cflag; @@ -377,7 +377,7 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios } } - baud = tty_get_baud_rate(port->tty); + baud = tty_get_baud_rate(tty); if (baud) { urb_value = BELKIN_SA_BAUD(baud); /* Clip to maximum speed */ @@ -387,7 +387,7 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios baud = BELKIN_SA_BAUD(urb_value); /* Report the actual baud rate back to the caller */ - tty_encode_baud_rate(port->tty, baud, baud); + tty_encode_baud_rate(tty, baud, baud); if (BSA_USB_CMD(BELKIN_SA_SET_BAUDRATE_REQUEST, urb_value) < 0) err("Set baudrate error"); } else { @@ -463,8 +463,9 @@ static void belkin_sa_set_termios (struct usb_serial_port *port, struct ktermios } /* belkin_sa_set_termios */ -static void belkin_sa_break_ctl( struct usb_serial_port *port, int break_state ) +static void belkin_sa_break_ctl(struct tty_struct *tty, int break_state) { + struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = port->serial; if (BSA_USB_CMD(BELKIN_SA_SET_BREAK_REQUEST, break_state ? 1 : 0) < 0) @@ -472,8 +473,9 @@ static void belkin_sa_break_ctl( struct usb_serial_port *port, int break_state ) } -static int belkin_sa_tiocmget (struct usb_serial_port *port, struct file *file) +static int belkin_sa_tiocmget(struct tty_struct *tty, struct file *file) { + struct usb_serial_port *port = tty->driver_data; struct belkin_sa_private *priv = usb_get_serial_port_data(port); unsigned long control_state; unsigned long flags; @@ -488,9 +490,10 @@ static int belkin_sa_tiocmget (struct usb_serial_port *port, struct file *file) } -static int belkin_sa_tiocmset (struct usb_serial_port *port, struct file *file, +static int belkin_sa_tiocmset(struct tty_struct *tty, struct file *file, unsigned int set, unsigned int clear) { + struct usb_serial_port *port = tty->driver_data; struct usb_serial *serial = port->serial; struct belkin_sa_private *priv = usb_get_serial_port_data(port); unsigned long control_state; @@ -540,29 +543,7 @@ exit: } -static int belkin_sa_ioctl (struct usb_serial_port *port, struct file * file, unsigned int cmd, unsigned long arg) -{ - switch (cmd) { - case TIOCMIWAIT: - /* wait for any of the 4 modem inputs (DCD,RI,DSR,CTS)*/ - /* TODO */ - return( 0 ); - - case TIOCGICOUNT: - /* return count of modemline transitions */ - /* TODO */ - return 0; - - default: - dbg("belkin_sa_ioctl arg not supported - 0x%04x",cmd); - return(-ENOIOCTLCMD); - break; - } - return 0; -} /* belkin_sa_ioctl */ - - -static int __init belkin_sa_init (void) +static int __init belkin_sa_init(void) { int retval; retval = usb_serial_register(&belkin_device); @@ -583,7 +564,7 @@ failed_usb_serial_register: static void __exit belkin_sa_exit (void) { usb_deregister (&belkin_driver); - usb_serial_deregister (&belkin_device); + usb_serial_deregister(&belkin_device); } |