diff options
| -rw-r--r-- | drivers/staging/serqt_usb/serqt_usb.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/staging/serqt_usb/serqt_usb.c b/drivers/staging/serqt_usb/serqt_usb.c index 3b73c782e3c..1781510c53f 100644 --- a/drivers/staging/serqt_usb/serqt_usb.c +++ b/drivers/staging/serqt_usb/serqt_usb.c @@ -288,8 +288,6 @@ static void serial_throttle(struct tty_struct *tty); static void serial_unthrottle(struct tty_struct *tty); static int serial_break(struct tty_struct *tty, int break_state); static int serial_chars_in_buffer(struct tty_struct *tty); -static int serial_read_proc(char *page, char **start, off_t off, int count, - int *eof, void *data); static int qt_open(struct usb_serial_port *port, struct file *filp); static int BoxSetPrebufferLevel(struct usb_serial *serial); @@ -438,7 +436,6 @@ static const struct tty_operations serial_ops = { .unthrottle = serial_unthrottle, .break_ctl = serial_break, .chars_in_buffer = serial_chars_in_buffer, - .read_proc = serial_read_proc, .tiocmset = serial_tiocmset, .tiocmget = serial_tiocmget, }; @@ -2417,52 +2414,6 @@ exit: return 0; } -static int serial_read_proc(char *page, char **start, off_t off, int count, - int *eof, void *data) -{ - struct usb_serial *serial; - int length = 0; - int i; - off_t begin = 0; - - mydbg("%s\n", __func__); - length += sprintf(page, "usbserinfo:1.0 driver:%s\n", DRIVER_VERSION); - for (i = 0; i < SERIAL_TTY_MINORS && length < PAGE_SIZE; ++i) { - serial = get_serial_by_minor(i); - if (serial == NULL) - continue; - - length += sprintf(page + length, "%d:\n", i); - length += - sprintf(page + length, " vendor:%04x product:%04x\n", - serial->vendor, serial->product); - length += - sprintf(page + length, " num_ports:%d\n", - serial->num_ports); - length += - sprintf(page + length, " port:%d\n", i - serial->minor + 1); - -/* - usb_make_path(serial->dev, tmp, sizeof(tmp)); - length += sprintf (page+length, " path:%s", tmp); -*/ - - length += sprintf(page + length, "\n"); - if ((length + begin) > (off + count)) - goto done; - if ((length + begin) < off) { - begin += length; - length = 0; - } - } - *eof = 1; -done: - if (off >= (length + begin)) - return 0; - *start = page + (off - begin); - return ((count < begin + length - off) ? count : begin + length - off); -} - static int ioctl_serial_usb(struct inode *innod, struct file *filp, unsigned int cmd, unsigned long arg) { |