Searched refs:xr_usb_serial_wb_is_avail (Results 1 – 1 of 1) sorted by relevance
173 static int xr_usb_serial_wb_is_avail(struct xr_usb_serial *xr_usb_serial) in xr_usb_serial_wb_is_avail() function779 return xr_usb_serial_wb_is_avail(xr_usb_serial) ? xr_usb_serial->writesize : 0; in xr_usb_serial_tty_write_room()794 return (XR_USB_SERIAL_NW - xr_usb_serial_wb_is_avail(xr_usb_serial)) * xr_usb_serial->writesize; in xr_usb_serial_tty_chars_in_buffer()