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path: root/drivers/usb/serial/usb-wwan.h
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Diffstat (limited to 'drivers/usb/serial/usb-wwan.h')
-rw-r--r--drivers/usb/serial/usb-wwan.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h
index 2be298a1305b..3ab77c5d9819 100644
--- a/drivers/usb/serial/usb-wwan.h
+++ b/drivers/usb/serial/usb-wwan.h
@@ -18,6 +18,8 @@ extern void usb_wwan_set_termios(struct tty_struct *tty,
extern int usb_wwan_tiocmget(struct tty_struct *tty, struct file *file);
extern int usb_wwan_tiocmset(struct tty_struct *tty, struct file *file,
unsigned int set, unsigned int clear);
+extern int usb_wwan_ioctl(struct tty_struct *tty, struct file *file,
+ unsigned int cmd, unsigned long arg);
extern int usb_wwan_send_setup(struct usb_serial_port *port);
extern int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count);