forked from Minki/linux
Staging: aten2011: remove kernel version dependencies
As we are wanting to be in the main kernel tree, remove the #ifdef stuff for different kernel versions. Cc: Russell Lang <gsview@ghostgum.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
parent
e5ce610fd1
commit
8b4efbe395
@ -372,7 +372,6 @@ int handle_newMsr(struct ATENINTL_port *port,__u8 newMsr);
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int handle_newLsr(struct ATENINTL_port *port,__u8 newLsr);
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/* function prototypes for the usbserial callbacks */
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);
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static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);
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static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *data, int count);
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@ -386,21 +385,6 @@ static int ATEN2011_tiocmset(struct tty_struct *tty, struct file *file,
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static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file);
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static int ATEN2011_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
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static void ATEN2011_break(struct tty_struct *tty, int break_state);
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#else
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static int ATEN2011_open(struct usb_serial_port *port, struct file *filp);
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static void ATEN2011_close(struct usb_serial_port *port, struct file *filp);
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static int ATEN2011_write(struct usb_serial_port *port, const unsigned char *data, int count);
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static int ATEN2011_write_room(struct usb_serial_port *port);
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static int ATEN2011_chars_in_buffer(struct usb_serial_port *port);
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static void ATEN2011_throttle(struct usb_serial_port *port);
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static void ATEN2011_unthrottle(struct usb_serial_port *port);
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static void ATEN2011_set_termios (struct usb_serial_port *port, struct ktermios *old_termios);
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static int ATEN2011_tiocmset(struct usb_serial_port *port, struct file *file,
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unsigned int set, unsigned int clear);
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static int ATEN2011_tiocmget(struct usb_serial_port *port, struct file *file);
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static int ATEN2011_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
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static void ATEN2011_break(struct usb_serial_port *port, int break_state);
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#endif
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//static void ATEN2011_break_ctl(struct usb_serial_port *port, int break_state );
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@ -412,15 +396,9 @@ static int ATEN2011_calc_num_ports(struct usb_serial *serial);
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/* function prototypes for all of our local functions */
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static int ATEN2011_calc_baud_rate_divisor(int baudRate, int *divisor,__u16 *clk_sel_val);
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static int ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port *ATEN2011_port, int baudRate);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_change_port_settings(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port, struct ktermios *old_termios);
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static void ATEN2011_block_until_chase_response(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port);
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static void ATEN2011_block_until_tx_empty(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port);
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#else
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static void ATEN2011_change_port_settings(struct ATENINTL_port *ATEN2011_port, struct ktermios *old_termios);
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static void ATEN2011_block_until_chase_response(struct ATENINTL_port *ATEN2011_port);
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static void ATEN2011_block_until_tx_empty(struct ATENINTL_port *ATEN2011_port);
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#endif
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int __init ATENINTL2011_init(void);
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void __exit ATENINTL2011_exit(void);
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@ -1110,22 +1088,13 @@ static void ATEN2011_bulk_in_callback(struct urb *urb)
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DPRINTK("%s", "Entering ........... \n");
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if (urb->actual_length) {
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//MATRIX
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
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tty = tty_port_tty_get(&ATEN2011_port->port->port);
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#elif LINUX_VERSION_CODE == KERNEL_VERSION(2,6,27)
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tty = ATEN2011_port->port->port.tty;
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#else
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tty = ATEN2011_port->port->tty;
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#endif
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if (tty) {
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tty_buffer_request_room(tty, urb->actual_length);
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tty_insert_flip_string(tty, data, urb->actual_length);
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DPRINTK(" %s \n", data);
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tty_flip_buffer_push(tty);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
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tty_kref_put(tty);
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#endif
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}
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ATEN2011_port->icount.rx += urb->actual_length;
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@ -1187,25 +1156,9 @@ static void ATEN2011_bulk_out_data_callback(struct urb *urb)
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DPRINTK("%s \n", "Entering .........");
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
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tty = tty_port_tty_get(&ATEN2011_port->port->port);
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#elif LINUX_VERSION_CODE == KERNEL_VERSION(2,6,27)
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tty = ATEN2011_port->port->port.tty;
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#else
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tty = ATEN2011_port->port->tty;
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#endif
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if (tty && ATEN2011_port->open) {
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/* let the tty driver wakeup if it has a special *
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* write_wakeup function */
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
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if ((tty->flags & (1 << TTY_DO_WRITE_WAKEUP))
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&& tty->ldisc.write_wakeup) {
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(tty->ldisc.write_wakeup) (tty);
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}
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#endif
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/* tell the tty driver that something has changed */
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wake_up_interruptible(&tty->write_wait);
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}
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@ -1214,9 +1167,7 @@ static void ATEN2011_bulk_out_data_callback(struct urb *urb)
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ATEN2011_port->write_in_progress = FALSE;
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//schedule_work(&ATEN2011_port->port->work);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,28)
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tty_kref_put(tty);
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#endif
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}
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@ -1243,12 +1194,8 @@ static int ATEN2011_serial_probe(struct usb_serial *serial,
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* Otherwise we return a negative error number.
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static int ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port,
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struct file *filp)
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#else
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static int ATEN2011_open(struct usb_serial_port *port, struct file *filp)
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#endif
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{
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int response;
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int j;
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@ -1261,9 +1208,7 @@ static int ATEN2011_open(struct usb_serial_port *port, struct file *filp)
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struct ATENINTL_port *ATEN2011_port;
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struct ktermios tmp_termios;
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int minor;
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
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struct tty_struct *tty = NULL;
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#endif
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if (ATEN2011_port_paranoia_check(port, __FUNCTION__)) {
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DPRINTK("%s", "Port Paranoia failed \n");
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return -ENODEV;
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@ -1518,9 +1463,6 @@ static int ATEN2011_open(struct usb_serial_port *port, struct file *filp)
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* the data through,otherwise it is scheduled, and with *
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* high data rates (like with OHCI) data can get lost. */
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
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tty = port->tty;
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#endif
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if (tty)
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tty->low_latency = 1;
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/*
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@ -1648,11 +1590,7 @@ static int ATEN2011_open(struct usb_serial_port *port, struct file *filp)
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ATEN2011_port->open = TRUE;
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//ATEN2011_change_port_settings(ATEN2011_port,old_termios);
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/* Setup termios */
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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ATEN2011_set_termios(tty, port, &tmp_termios);
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#else
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ATEN2011_set_termios(port, &tmp_termios);
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#endif
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ATEN2011_port->rxBytesAvail = 0x0;
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ATEN2011_port->icount.tx = 0;
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ATEN2011_port->icount.rx = 0;
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@ -1671,12 +1609,8 @@ static int ATEN2011_open(struct usb_serial_port *port, struct file *filp)
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* this function is called by the tty driver when a port is closed
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port,
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struct file *filp)
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#else
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static void ATEN2011_close(struct usb_serial_port *port, struct file *filp)
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#endif
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{
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struct usb_serial *serial;
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struct ATENINTL_serial *ATEN2011_serial;
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@ -1707,11 +1641,7 @@ static void ATEN2011_close(struct usb_serial_port *port, struct file *filp)
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}
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if (serial->dev) {
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/* flush and block(wait) until tx is empty */
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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ATEN2011_block_until_tx_empty(tty, ATEN2011_port);
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#else
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ATEN2011_block_until_tx_empty(ATEN2011_port);
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#endif
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}
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// kill the ports URB's
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for (no_urbs = 0; no_urbs < NUM_URBS; no_urbs++)
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@ -1787,15 +1717,9 @@ static void ATEN2011_close(struct usb_serial_port *port, struct file *filp)
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* SerialBreak
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* this function sends a break to the port
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_break(struct tty_struct *tty, int break_state)
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#else
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static void ATEN2011_break(struct usb_serial_port *port, int break_state)
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#endif
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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struct usb_serial_port *port = tty->driver_data;
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#endif
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unsigned char data;
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struct usb_serial *serial;
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struct ATENINTL_serial *ATEN2011_serial;
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@ -1828,11 +1752,7 @@ static void ATEN2011_break(struct usb_serial_port *port, int break_state)
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if (serial->dev) {
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/* flush and block until tx is empty */
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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ATEN2011_block_until_chase_response(tty, ATEN2011_port);
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#else
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ATEN2011_block_until_chase_response(ATEN2011_port);
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#endif
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}
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if (break_state == -1) {
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@ -1861,25 +1781,16 @@ static void ATEN2011_break(struct usb_serial_port *port, int break_state)
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*
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************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_block_until_chase_response(struct tty_struct *tty,
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struct ATENINTL_port
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*ATEN2011_port)
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#else
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static void ATEN2011_block_until_chase_response(struct ATENINTL_port
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*ATEN2011_port)
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#endif
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{
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int timeout = 1 * HZ;
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int wait = 10;
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int count;
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while (1) {
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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count = ATEN2011_chars_in_buffer(tty);
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#else
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count = ATEN2011_chars_in_buffer(ATEN2011_port->port);
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#endif
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/* Check for Buffer status */
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if (count <= 0) {
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@ -1913,12 +1824,8 @@ static void ATEN2011_block_until_chase_response(struct ATENINTL_port
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* 3. A timout of 3 seconds without activity has expired
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*
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************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_block_until_tx_empty(struct tty_struct *tty,
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struct ATENINTL_port *ATEN2011_port)
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#else
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static void ATEN2011_block_until_tx_empty(struct ATENINTL_port *ATEN2011_port)
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#endif
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{
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int timeout = HZ / 10;
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int wait = 30;
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@ -1926,11 +1833,7 @@ static void ATEN2011_block_until_tx_empty(struct ATENINTL_port *ATEN2011_port)
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while (1) {
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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count = ATEN2011_chars_in_buffer(tty);
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#else
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count = ATEN2011_chars_in_buffer(ATEN2011_port->port);
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#endif
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/* Check for Buffer status */
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if (count <= 0) {
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@ -1961,15 +1864,9 @@ static void ATEN2011_block_until_tx_empty(struct ATENINTL_port *ATEN2011_port)
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* Otherwise we return a negative error number.
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static int ATEN2011_write_room(struct tty_struct *tty)
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#else
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static int ATEN2011_write_room(struct usb_serial_port *port)
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#endif
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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struct usb_serial_port *port = tty->driver_data;
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#endif
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int i;
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int room = 0;
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struct ATENINTL_port *ATEN2011_port;
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@ -2009,15 +1906,9 @@ static int ATEN2011_write_room(struct usb_serial_port *port)
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* Otherwise we return a negative error number.
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static int ATEN2011_chars_in_buffer(struct tty_struct *tty)
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#else
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static int ATEN2011_chars_in_buffer(struct usb_serial_port *port)
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#endif
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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struct usb_serial_port *port = tty->driver_data;
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#endif
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int i;
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int chars = 0;
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struct ATENINTL_port *ATEN2011_port;
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@ -2053,13 +1944,8 @@ static int ATEN2011_chars_in_buffer(struct usb_serial_port *port)
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* return a negative error number.
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port,
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const unsigned char *data, int count)
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#else
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static int ATEN2011_write(struct usb_serial_port *port,
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const unsigned char *data, int count)
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#endif
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{
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int status;
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int i;
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@ -2229,17 +2115,9 @@ static int ATEN2011_write(struct usb_serial_port *port,
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* being read from the port.
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_throttle(struct tty_struct *tty)
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#else
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static void ATEN2011_throttle(struct usb_serial_port *port)
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#endif
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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struct usb_serial_port *port = tty->driver_data;
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#else
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struct tty_struct *tty;
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#endif
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struct ATENINTL_port *ATEN2011_port;
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int status;
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@ -2262,9 +2140,6 @@ static void ATEN2011_throttle(struct usb_serial_port *port)
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DPRINTK("%s", "Entering .......... \n");
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
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tty = port->tty;
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#endif
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if (!tty) {
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dbg("%s - no tty available", __FUNCTION__);
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return;
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@ -2273,11 +2148,7 @@ static void ATEN2011_throttle(struct usb_serial_port *port)
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/* if we are implementing XON/XOFF, send the stop character */
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if (I_IXOFF(tty)) {
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unsigned char stop_char = STOP_CHAR(tty);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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status = ATEN2011_write(tty, port, &stop_char, 1); //FC4
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#else
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status = ATEN2011_write(port, &stop_char, 1); //FC4
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#endif
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if (status <= 0) {
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return;
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}
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@ -2304,17 +2175,9 @@ static void ATEN2011_throttle(struct usb_serial_port *port)
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* this function is called by the tty driver when it wants to resume the data
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* being read from the port (called after SerialThrottle is called)
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*****************************************************************************/
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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static void ATEN2011_unthrottle(struct tty_struct *tty)
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#else
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static void ATEN2011_unthrottle(struct usb_serial_port *port)
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#endif
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{
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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struct usb_serial_port *port = tty->driver_data;
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#else
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struct tty_struct *tty;
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#endif
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int status;
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struct ATENINTL_port *ATEN2011_port = ATEN2011_get_port_private(port);
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@ -2333,9 +2196,6 @@ static void ATEN2011_unthrottle(struct usb_serial_port *port)
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DPRINTK("%s", "Entering .......... \n");
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#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
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tty = port->tty;
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#endif
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if (!tty) {
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dbg("%s - no tty available", __FUNCTION__);
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return;
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@ -2344,11 +2204,7 @@ static void ATEN2011_unthrottle(struct usb_serial_port *port)
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/* if we are implementing XON/XOFF, send the start character */
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if (I_IXOFF(tty)) {
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unsigned char start_char = START_CHAR(tty);
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
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status = ATEN2011_write(tty, port, &start_char, 1); //FC4
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#else
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status = ATEN2011_write(port, &start_char, 1); //FC4
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#endif
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if (status <= 0) {
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return;
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}
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@ -2369,15 +2225,9 @@ static void ATEN2011_unthrottle(struct usb_serial_port *port)
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return;
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}
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file)
|
||||
#else
|
||||
static int ATEN2011_tiocmget(struct usb_serial_port *port, struct file *file)
|
||||
#endif
|
||||
{
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
struct usb_serial_port *port = tty->driver_data;
|
||||
#endif
|
||||
//struct ti_port *tport = usb_get_serial_port_data(port);
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
unsigned int result;
|
||||
@ -2409,17 +2259,10 @@ static int ATEN2011_tiocmget(struct usb_serial_port *port, struct file *file)
|
||||
return result;
|
||||
}
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static int ATEN2011_tiocmset(struct tty_struct *tty, struct file *file,
|
||||
unsigned int set, unsigned int clear)
|
||||
#else
|
||||
static int ATEN2011_tiocmset(struct usb_serial_port *port, struct file *file,
|
||||
unsigned int set, unsigned int clear)
|
||||
#endif
|
||||
{
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
struct usb_serial_port *port = tty->driver_data;
|
||||
#endif
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
//struct ti_port *tport = usb_get_serial_port_data(port);
|
||||
unsigned int mcr;
|
||||
@ -2464,22 +2307,15 @@ static int ATEN2011_tiocmset(struct usb_serial_port *port, struct file *file,
|
||||
* this function is called by the tty driver when it wants to change the termios structure
|
||||
*****************************************************************************/
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static void ATEN2011_set_termios(struct tty_struct *tty,
|
||||
struct usb_serial_port *port,
|
||||
struct ktermios *old_termios)
|
||||
#else
|
||||
static void ATEN2011_set_termios(struct usb_serial_port *port,
|
||||
struct ktermios *old_termios)
|
||||
#endif
|
||||
{
|
||||
int status;
|
||||
unsigned int cflag;
|
||||
struct usb_serial *serial;
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
struct tty_struct *tty;
|
||||
#endif
|
||||
|
||||
DPRINTK("ATEN2011_set_termios: START\n");
|
||||
if (ATEN2011_port_paranoia_check(port, __FUNCTION__)) {
|
||||
DPRINTK("%s", "Invalid port \n");
|
||||
@ -2498,15 +2334,6 @@ static void ATEN2011_set_termios(struct usb_serial_port *port,
|
||||
if (ATEN2011_port == NULL)
|
||||
return;
|
||||
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
tty = port->tty;
|
||||
|
||||
if (!port->tty || !port->tty->termios) {
|
||||
dbg("%s - no tty or termios", __FUNCTION__);
|
||||
return;
|
||||
}
|
||||
#endif
|
||||
|
||||
if (!ATEN2011_port->open) {
|
||||
dbg("%s - port not opened", __FUNCTION__);
|
||||
return;
|
||||
@ -2543,11 +2370,7 @@ static void ATEN2011_set_termios(struct usb_serial_port *port,
|
||||
|
||||
/* change the port settings to the new ones specified */
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
ATEN2011_change_port_settings(tty, ATEN2011_port, old_termios);
|
||||
#else
|
||||
ATEN2011_change_port_settings(ATEN2011_port, old_termios);
|
||||
#endif
|
||||
|
||||
if (!ATEN2011_port->read_urb) {
|
||||
DPRINTK("%s", "URB KILLED !!!!!\n");
|
||||
@ -2587,23 +2410,14 @@ static void ATEN2011_break_ctl( struct usb_serial_port *port, int break_state )
|
||||
* allows an RS485 driver to be written in user space.
|
||||
*****************************************************************************/
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static int get_lsr_info(struct tty_struct *tty,
|
||||
struct ATENINTL_port *ATEN2011_port,
|
||||
unsigned int *value)
|
||||
#else
|
||||
static int get_lsr_info(struct ATENINTL_port *ATEN2011_port,
|
||||
unsigned int *value)
|
||||
#endif
|
||||
{
|
||||
int count;
|
||||
unsigned int result = 0;
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
count = ATEN2011_chars_in_buffer(tty);
|
||||
#else
|
||||
count = ATEN2011_chars_in_buffer(ATEN2011_port->port);
|
||||
#endif
|
||||
if (count == 0) {
|
||||
dbg("%s -- Empty", __FUNCTION__);
|
||||
result = TIOCSER_TEMT;
|
||||
@ -2620,19 +2434,11 @@ static int get_lsr_info(struct ATENINTL_port *ATEN2011_port,
|
||||
* Purpose: Let user call ioctl to get the count of number of bytes available.
|
||||
*****************************************************************************/
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static int get_number_bytes_avail(struct tty_struct *tty,
|
||||
struct ATENINTL_port *ATEN2011_port,
|
||||
unsigned int *value)
|
||||
#else
|
||||
static int get_number_bytes_avail(struct ATENINTL_port *ATEN2011_port,
|
||||
unsigned int *value)
|
||||
#endif
|
||||
{
|
||||
unsigned int result = 0;
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
struct tty_struct *tty = ATEN2011_port->port->tty;
|
||||
#endif
|
||||
|
||||
if (!tty)
|
||||
return -ENOIOCTLCMD;
|
||||
@ -2785,19 +2591,10 @@ static int get_serial_info(struct ATENINTL_port *ATEN2011_port,
|
||||
* this function handles any ioctl calls to the driver
|
||||
*****************************************************************************/
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static int ATEN2011_ioctl(struct tty_struct *tty, struct file *file,
|
||||
unsigned int cmd, unsigned long arg)
|
||||
#else
|
||||
static int ATEN2011_ioctl(struct usb_serial_port *port, struct file *file,
|
||||
unsigned int cmd, unsigned long arg)
|
||||
#endif
|
||||
{
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
struct usb_serial_port *port = tty->driver_data;
|
||||
#else
|
||||
struct tty_struct *tty;
|
||||
#endif
|
||||
struct ATENINTL_port *ATEN2011_port;
|
||||
struct async_icount cnow;
|
||||
struct async_icount cprev;
|
||||
@ -2813,9 +2610,6 @@ static int ATEN2011_ioctl(struct usb_serial_port *port, struct file *file,
|
||||
}
|
||||
|
||||
ATEN2011_port = ATEN2011_get_port_private(port);
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
tty = ATEN2011_port->port->tty;
|
||||
#endif
|
||||
|
||||
if (ATEN2011_port == NULL)
|
||||
return -1;
|
||||
@ -2827,25 +2621,14 @@ static int ATEN2011_ioctl(struct usb_serial_port *port, struct file *file,
|
||||
|
||||
case TIOCINQ:
|
||||
dbg("%s (%d) TIOCINQ", __FUNCTION__, port->number);
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
return get_number_bytes_avail(tty, ATEN2011_port,
|
||||
(unsigned int *)arg);
|
||||
#else
|
||||
return get_number_bytes_avail(ATEN2011_port,
|
||||
(unsigned int *)arg);
|
||||
#endif
|
||||
break;
|
||||
|
||||
case TIOCOUTQ:
|
||||
dbg("%s (%d) TIOCOUTQ", __FUNCTION__, port->number);
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
return put_user(ATEN2011_chars_in_buffer(tty),
|
||||
(int __user *)arg);
|
||||
#else
|
||||
return put_user(tty->driver->ops->chars_in_buffer ?
|
||||
tty->driver->ops->chars_in_buffer(tty) : 0,
|
||||
(int __user *)arg);
|
||||
#endif
|
||||
break;
|
||||
|
||||
/* //2.6.17 block
|
||||
@ -2877,11 +2660,7 @@ static int ATEN2011_ioctl(struct usb_serial_port *port, struct file *file,
|
||||
*/
|
||||
case TIOCSERGETLSR:
|
||||
dbg("%s (%d) TIOCSERGETLSR", __FUNCTION__, port->number);
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
return get_lsr_info(tty, ATEN2011_port, (unsigned int *)arg);
|
||||
#else
|
||||
return get_lsr_info(ATEN2011_port, (unsigned int *)arg);
|
||||
#endif
|
||||
return 0;
|
||||
|
||||
case TIOCMBIS:
|
||||
@ -3172,18 +2951,10 @@ static int ATEN2011_calc_baud_rate_divisor(int baudRate, int *divisor,
|
||||
* the specified new settings.
|
||||
*****************************************************************************/
|
||||
|
||||
#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
|
||||
static void ATEN2011_change_port_settings(struct tty_struct *tty,
|
||||
struct ATENINTL_port *ATEN2011_port,
|
||||
struct ktermios *old_termios)
|
||||
#else
|
||||
static void ATEN2011_change_port_settings(struct ATENINTL_port *ATEN2011_port,
|
||||
struct ktermios *old_termios)
|
||||
#endif
|
||||
{
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
struct tty_struct *tty;
|
||||
#endif
|
||||
int baud;
|
||||
unsigned cflag;
|
||||
unsigned iflag;
|
||||
@ -3219,9 +2990,6 @@ static void ATEN2011_change_port_settings(struct ATENINTL_port *ATEN2011_port,
|
||||
dbg("%s - port not opened", __FUNCTION__);
|
||||
return;
|
||||
}
|
||||
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,27)
|
||||
tty = ATEN2011_port->port->tty;
|
||||
#endif
|
||||
|
||||
if ((!tty) || (!tty->termios)) {
|
||||
dbg("%s - no tty structures", __FUNCTION__);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user