Staging: serqt_usb: fix build due to proc tty changes
Just delete the proc tty usage in the driver as it's not needed and will
go away when it switches over to a usb-serial driver. This fixes the
build error in the driver.
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/serqt_usb/serqt_usb.c b/drivers/staging/serqt_usb/serqt_usb.c
index 3b73c78..1781510 100644
--- a/drivers/staging/serqt_usb/serqt_usb.c
+++ b/drivers/staging/serqt_usb/serqt_usb.c
@@ -288,8 +288,6 @@
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 @@
.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 @@
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)
{
