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Diffstat (limited to 'drivers/usb/serial/usb-wwan.h')
| -rw-r--r-- | drivers/usb/serial/usb-wwan.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/usb-wwan.h b/drivers/usb/serial/usb-wwan.h index 6c7c9f3309b0..519101945769 100644 --- a/drivers/usb/serial/usb-wwan.h +++ b/drivers/usb/serial/usb-wwan.h @@ -17,7 +17,7 @@ extern int usb_wwan_tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear); extern int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *buf, int count); -extern int usb_wwan_chars_in_buffer(struct tty_struct *tty); +extern unsigned int usb_wwan_chars_in_buffer(struct tty_struct *tty); #ifdef CONFIG_PM extern int usb_wwan_suspend(struct usb_serial *serial, pm_message_t message); extern int usb_wwan_resume(struct usb_serial *serial); |