468 	struct async_icount cnow;  in usb_serial_generic_msr_changed()  local
480 	cnow = port->icount;				/* atomic copy*/  in usb_serial_generic_msr_changed()
483 	ret =	((arg & TIOCM_RNG) && (cnow.rng != cprev->rng)) ||  in usb_serial_generic_msr_changed()
484 		((arg & TIOCM_DSR) && (cnow.dsr != cprev->dsr)) ||  in usb_serial_generic_msr_changed()
485 		((arg & TIOCM_CD)  && (cnow.dcd != cprev->dcd)) ||  in usb_serial_generic_msr_changed()
486 		((arg & TIOCM_CTS) && (cnow.cts != cprev->cts));  in usb_serial_generic_msr_changed()
488 	*cprev = cnow;  in usb_serial_generic_msr_changed()
496 	struct async_icount cnow;  in usb_serial_generic_tiocmiwait()  local
501 	cnow = port->icount;				/* atomic copy */  in usb_serial_generic_tiocmiwait()
505 			usb_serial_generic_msr_changed(tty, arg, &cnow));  in usb_serial_generic_tiocmiwait()
517 	struct async_icount cnow;  in usb_serial_generic_get_icount()  local
521 	cnow = port->icount;				/* atomic copy */  in usb_serial_generic_get_icount()
524 	icount->cts = cnow.cts;  in usb_serial_generic_get_icount()
525 	icount->dsr = cnow.dsr;  in usb_serial_generic_get_icount()
526 	icount->rng = cnow.rng;  in usb_serial_generic_get_icount()
527 	icount->dcd = cnow.dcd;  in usb_serial_generic_get_icount()
528 	icount->tx = cnow.tx;  in usb_serial_generic_get_icount()
529 	icount->rx = cnow.rx;  in usb_serial_generic_get_icount()
530 	icount->frame = cnow.frame;  in usb_serial_generic_get_icount()
531 	icount->parity = cnow.parity;  in usb_serial_generic_get_icount()
532 	icount->overrun = cnow.overrun;  in usb_serial_generic_get_icount()
533 	icount->brk = cnow.brk;  in usb_serial_generic_get_icount()
534 	icount->buf_overrun = cnow.buf_overrun;  in usb_serial_generic_get_icount()