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cp2101: coding style
Bring up to coding style Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
parent
c17ee88697
commit
ff7eb60260
@ -25,7 +25,7 @@
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/usb.h>
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#include <asm/uaccess.h>
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#include <linux/uaccess.h>
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#include <linux/usb/serial.h>
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/*
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@ -45,12 +45,12 @@ static void cp2101_close(struct tty_struct *, struct usb_serial_port *,
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static void cp2101_get_termios(struct tty_struct *);
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static void cp2101_set_termios(struct tty_struct *, struct usb_serial_port *,
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struct ktermios*);
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static int cp2101_tiocmget (struct tty_struct *, struct file *);
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static int cp2101_tiocmset (struct tty_struct *, struct file *,
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static int cp2101_tiocmget(struct tty_struct *, struct file *);
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static int cp2101_tiocmset(struct tty_struct *, struct file *,
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unsigned int, unsigned int);
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static void cp2101_break_ctl(struct tty_struct *, int);
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static int cp2101_startup (struct usb_serial *);
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static void cp2101_shutdown(struct usb_serial*);
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static int cp2101_startup(struct usb_serial *);
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static void cp2101_shutdown(struct usb_serial *);
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static int debug;
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@ -96,7 +96,7 @@ static struct usb_device_id id_table [] = {
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{ } /* Terminating Entry */
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};
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MODULE_DEVICE_TABLE (usb, id_table);
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MODULE_DEVICE_TABLE(usb, id_table);
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static struct usb_driver cp2101_driver = {
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.name = "cp2101",
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@ -205,12 +205,12 @@ static int cp2101_get_config(struct usb_serial_port *port, u8 request,
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request++;
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/* Issue the request, attempting to read 'size' bytes */
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result = usb_control_msg (serial->dev,usb_rcvctrlpipe (serial->dev, 0),
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result = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0),
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request, REQTYPE_DEVICE_TO_HOST, 0x0000,
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0, buf, size, 300);
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/* Convert data into an array of integers */
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for (i=0; i<length; i++)
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for (i = 0; i < length; i++)
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data[i] = le32_to_cpu(buf[i]);
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kfree(buf);
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@ -253,12 +253,12 @@ static int cp2101_set_config(struct usb_serial_port *port, u8 request,
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buf[i] = cpu_to_le32(data[i]);
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if (size > 2) {
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result = usb_control_msg (serial->dev,
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result = usb_control_msg(serial->dev,
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usb_sndctrlpipe(serial->dev, 0),
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request, REQTYPE_HOST_TO_DEVICE, 0x0000,
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0, buf, size, 300);
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} else {
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result = usb_control_msg (serial->dev,
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result = usb_control_msg(serial->dev,
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usb_sndctrlpipe(serial->dev, 0),
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request, REQTYPE_HOST_TO_DEVICE, data[0],
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0, NULL, 0, 300);
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@ -274,7 +274,7 @@ static int cp2101_set_config(struct usb_serial_port *port, u8 request,
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}
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/* Single data value */
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result = usb_control_msg (serial->dev,
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result = usb_control_msg(serial->dev,
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usb_sndctrlpipe(serial->dev, 0),
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request, REQTYPE_HOST_TO_DEVICE, data[0],
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0, NULL, 0, 300);
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@ -292,7 +292,7 @@ static inline int cp2101_set_config_single(struct usb_serial_port *port,
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return cp2101_set_config(port, request, &data, 2);
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}
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static int cp2101_open (struct tty_struct *tty, struct usb_serial_port *port,
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static int cp2101_open(struct tty_struct *tty, struct usb_serial_port *port,
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struct file *filp)
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{
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struct usb_serial *serial = port->serial;
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@ -307,7 +307,7 @@ static int cp2101_open (struct tty_struct *tty, struct usb_serial_port *port,
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}
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/* Start reading from the device */
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usb_fill_bulk_urb (port->read_urb, serial->dev,
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usb_fill_bulk_urb(port->read_urb, serial->dev,
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usb_rcvbulkpipe(serial->dev,
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port->bulk_in_endpointAddress),
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port->read_urb->transfer_buffer,
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@ -330,7 +330,7 @@ static int cp2101_open (struct tty_struct *tty, struct usb_serial_port *port,
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return 0;
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}
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static void cp2101_cleanup (struct usb_serial_port *port)
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static void cp2101_cleanup(struct usb_serial_port *port)
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{
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struct usb_serial *serial = port->serial;
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@ -346,7 +346,7 @@ static void cp2101_cleanup (struct usb_serial_port *port)
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}
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static void cp2101_close(struct tty_struct *tty, struct usb_serial_port *port,
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struct file * filp)
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struct file *filp)
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{
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dbg("%s - port %d", __func__, port->number);
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@ -388,99 +388,97 @@ static void cp2101_get_termios (struct tty_struct *tty)
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cp2101_get_config(port, CP2101_BITS, &bits, 2);
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cflag &= ~CSIZE;
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switch(bits & BITS_DATA_MASK) {
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case BITS_DATA_5:
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dbg("%s - data bits = 5", __func__);
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cflag |= CS5;
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break;
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case BITS_DATA_6:
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dbg("%s - data bits = 6", __func__);
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cflag |= CS6;
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break;
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case BITS_DATA_7:
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dbg("%s - data bits = 7", __func__);
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cflag |= CS7;
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break;
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case BITS_DATA_8:
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dbg("%s - data bits = 8", __func__);
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cflag |= CS8;
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break;
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case BITS_DATA_9:
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dbg("%s - data bits = 9 (not supported, "
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"using 8 data bits)", __func__);
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cflag |= CS8;
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bits &= ~BITS_DATA_MASK;
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bits |= BITS_DATA_8;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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default:
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dbg("%s - Unknown number of data bits, "
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"using 8", __func__);
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cflag |= CS8;
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bits &= ~BITS_DATA_MASK;
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bits |= BITS_DATA_8;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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switch (bits & BITS_DATA_MASK) {
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case BITS_DATA_5:
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dbg("%s - data bits = 5", __func__);
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cflag |= CS5;
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break;
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case BITS_DATA_6:
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dbg("%s - data bits = 6", __func__);
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cflag |= CS6;
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break;
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case BITS_DATA_7:
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dbg("%s - data bits = 7", __func__);
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cflag |= CS7;
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break;
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case BITS_DATA_8:
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dbg("%s - data bits = 8", __func__);
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cflag |= CS8;
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break;
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case BITS_DATA_9:
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dbg("%s - data bits = 9 (not supported, using 8 data bits)",
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__func__);
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cflag |= CS8;
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bits &= ~BITS_DATA_MASK;
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bits |= BITS_DATA_8;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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default:
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dbg("%s - Unknown number of data bits, using 8", __func__);
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cflag |= CS8;
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bits &= ~BITS_DATA_MASK;
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bits |= BITS_DATA_8;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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}
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switch(bits & BITS_PARITY_MASK) {
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case BITS_PARITY_NONE:
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dbg("%s - parity = NONE", __func__);
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cflag &= ~PARENB;
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break;
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case BITS_PARITY_ODD:
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dbg("%s - parity = ODD", __func__);
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cflag |= (PARENB|PARODD);
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break;
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case BITS_PARITY_EVEN:
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dbg("%s - parity = EVEN", __func__);
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cflag &= ~PARODD;
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cflag |= PARENB;
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break;
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case BITS_PARITY_MARK:
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dbg("%s - parity = MARK (not supported, "
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"disabling parity)", __func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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case BITS_PARITY_SPACE:
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dbg("%s - parity = SPACE (not supported, "
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"disabling parity)", __func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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default:
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dbg("%s - Unknown parity mode, "
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"disabling parity", __func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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switch (bits & BITS_PARITY_MASK) {
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case BITS_PARITY_NONE:
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dbg("%s - parity = NONE", __func__);
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cflag &= ~PARENB;
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break;
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case BITS_PARITY_ODD:
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dbg("%s - parity = ODD", __func__);
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cflag |= (PARENB|PARODD);
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break;
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case BITS_PARITY_EVEN:
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dbg("%s - parity = EVEN", __func__);
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cflag &= ~PARODD;
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cflag |= PARENB;
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break;
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case BITS_PARITY_MARK:
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dbg("%s - parity = MARK (not supported, disabling parity)",
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__func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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case BITS_PARITY_SPACE:
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dbg("%s - parity = SPACE (not supported, disabling parity)",
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__func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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default:
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dbg("%s - Unknown parity mode, disabling parity", __func__);
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cflag &= ~PARENB;
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bits &= ~BITS_PARITY_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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}
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cflag &= ~CSTOPB;
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switch(bits & BITS_STOP_MASK) {
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case BITS_STOP_1:
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dbg("%s - stop bits = 1", __func__);
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break;
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case BITS_STOP_1_5:
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dbg("%s - stop bits = 1.5 (not supported, "
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"using 1 stop bit)", __func__);
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bits &= ~BITS_STOP_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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case BITS_STOP_2:
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dbg("%s - stop bits = 2", __func__);
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cflag |= CSTOPB;
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break;
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default:
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dbg("%s - Unknown number of stop bits, "
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"using 1 stop bit", __func__);
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bits &= ~BITS_STOP_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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switch (bits & BITS_STOP_MASK) {
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case BITS_STOP_1:
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dbg("%s - stop bits = 1", __func__);
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break;
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case BITS_STOP_1_5:
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dbg("%s - stop bits = 1.5 (not supported, using 1 stop bit)",
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__func__);
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bits &= ~BITS_STOP_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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case BITS_STOP_2:
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dbg("%s - stop bits = 2", __func__);
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cflag |= CSTOPB;
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break;
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default:
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dbg("%s - Unknown number of stop bits, using 1 stop bit",
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__func__);
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bits &= ~BITS_STOP_MASK;
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cp2101_set_config(port, CP2101_BITS, &bits, 2);
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break;
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}
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cp2101_get_config(port, CP2101_MODEMCTL, modem_ctl, 16);
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@ -495,7 +493,7 @@ static void cp2101_get_termios (struct tty_struct *tty)
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tty->termios->c_cflag = cflag;
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}
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static void cp2101_set_termios (struct tty_struct *tty,
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static void cp2101_set_termios(struct tty_struct *tty,
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struct usb_serial_port *port, struct ktermios *old_termios)
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{
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unsigned int cflag, old_cflag;
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@ -515,30 +513,30 @@ static void cp2101_set_termios (struct tty_struct *tty,
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/* If the baud rate is to be updated*/
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if (baud != tty_termios_baud_rate(old_termios)) {
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switch (baud) {
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case 0:
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case 600:
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case 1200:
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case 1800:
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case 2400:
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case 4800:
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case 7200:
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case 9600:
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case 14400:
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case 19200:
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case 28800:
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case 38400:
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case 55854:
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case 57600:
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case 115200:
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case 127117:
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case 230400:
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case 460800:
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case 921600:
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case 3686400:
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break;
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default:
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baud = 9600;
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break;
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case 0:
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case 600:
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case 1200:
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case 1800:
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case 2400:
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case 4800:
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case 7200:
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case 9600:
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case 14400:
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case 19200:
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case 28800:
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case 38400:
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case 55854:
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case 57600:
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case 115200:
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case 127117:
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case 230400:
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case 460800:
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case 921600:
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case 3686400:
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break;
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default:
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baud = 9600;
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break;
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}
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if (baud) {
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@ -560,28 +558,28 @@ static void cp2101_set_termios (struct tty_struct *tty,
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cp2101_get_config(port, CP2101_BITS, &bits, 2);
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bits &= ~BITS_DATA_MASK;
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switch (cflag & CSIZE) {
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case CS5:
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bits |= BITS_DATA_5;
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dbg("%s - data bits = 5", __func__);
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break;
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case CS6:
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bits |= BITS_DATA_6;
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dbg("%s - data bits = 6", __func__);
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break;
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case CS7:
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bits |= BITS_DATA_7;
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dbg("%s - data bits = 7", __func__);
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break;
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case CS8:
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bits |= BITS_DATA_8;
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dbg("%s - data bits = 8", __func__);
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break;
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/*case CS9:
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bits |= BITS_DATA_9;
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dbg("%s - data bits = 9", __func__);
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break;*/
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default:
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dev_err(&port->dev, "cp2101 driver does not "
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case CS5:
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bits |= BITS_DATA_5;
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dbg("%s - data bits = 5", __func__);
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break;
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case CS6:
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bits |= BITS_DATA_6;
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dbg("%s - data bits = 6", __func__);
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break;
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case CS7:
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bits |= BITS_DATA_7;
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dbg("%s - data bits = 7", __func__);
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break;
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case CS8:
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bits |= BITS_DATA_8;
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dbg("%s - data bits = 8", __func__);
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break;
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/*case CS9:
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bits |= BITS_DATA_9;
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dbg("%s - data bits = 9", __func__);
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break;*/
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default:
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dev_err(&port->dev, "cp2101 driver does not "
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"support the number of bits requested,"
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" using 8 bit mode\n");
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bits |= BITS_DATA_8;
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@ -714,30 +712,29 @@ static void cp2101_break_ctl (struct tty_struct *tty, int break_state)
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else
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state = BREAK_ON;
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dbg("%s - turning break %s", __func__,
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state==BREAK_OFF ? "off" : "on");
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state == BREAK_OFF ? "off" : "on");
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cp2101_set_config(port, CP2101_BREAK, &state, 2);
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}
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static int cp2101_startup (struct usb_serial *serial)
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static int cp2101_startup(struct usb_serial *serial)
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{
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/* CP2101 buffers behave strangely unless device is reset */
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usb_reset_device(serial->dev);
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return 0;
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}
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static void cp2101_shutdown (struct usb_serial *serial)
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static void cp2101_shutdown(struct usb_serial *serial)
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{
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int i;
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dbg("%s", __func__);
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/* Stop reads and writes on all ports */
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for (i=0; i < serial->num_ports; ++i) {
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for (i = 0; i < serial->num_ports; ++i)
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cp2101_cleanup(serial->port[i]);
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}
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}
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static int __init cp2101_init (void)
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static int __init cp2101_init(void)
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{
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int retval;
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@ -757,10 +754,10 @@ static int __init cp2101_init (void)
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return 0;
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}
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static void __exit cp2101_exit (void)
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static void __exit cp2101_exit(void)
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{
|
||||
usb_deregister (&cp2101_driver);
|
||||
usb_serial_deregister (&cp2101_device);
|
||||
usb_deregister(&cp2101_driver);
|
||||
usb_serial_deregister(&cp2101_device);
|
||||
}
|
||||
|
||||
module_init(cp2101_init);
|
||||
|
@ -646,7 +646,6 @@ static int whiteheat_open(struct tty_struct *tty,
|
||||
struct usb_serial_port *port, struct file *filp)
|
||||
{
|
||||
int retval = 0;
|
||||
struct ktermios old_term;
|
||||
|
||||
dbg("%s - port %d", __func__, port->number);
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user