Switch to the generic get_icount implementation. Signed-off-by: Johan Hovold <jhovold@xxxxxxxxx> --- drivers/usb/serial/ark3116.c | 49 +++++++++++++------------------------------- 1 file changed, 14 insertions(+), 35 deletions(-) diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c index 4188faf..8e869b5 100644 --- a/drivers/usb/serial/ark3116.c +++ b/drivers/usb/serial/ark3116.c @@ -63,7 +63,6 @@ static int is_irda(struct usb_serial *serial) struct ark3116_private { wait_queue_head_t delta_msr_wait; - struct async_icount icount; int irda; /* 1 for irda device */ /* protects hw register updates */ @@ -406,26 +405,6 @@ err_out: return result; } -static int ark3116_get_icount(struct tty_struct *tty, - struct serial_icounter_struct *icount) -{ - struct usb_serial_port *port = tty->driver_data; - struct ark3116_private *priv = usb_get_serial_port_data(port); - struct async_icount cnow = priv->icount; - icount->cts = cnow.cts; - icount->dsr = cnow.dsr; - icount->rng = cnow.rng; - icount->dcd = cnow.dcd; - icount->rx = cnow.rx; - icount->tx = cnow.tx; - icount->frame = cnow.frame; - icount->overrun = cnow.overrun; - icount->parity = cnow.parity; - icount->brk = cnow.brk; - icount->buf_overrun = cnow.buf_overrun; - return 0; -} - static int ark3116_ioctl(struct tty_struct *tty, unsigned int cmd, unsigned long arg) { @@ -454,7 +433,7 @@ static int ark3116_ioctl(struct tty_struct *tty, return 0; case TIOCMIWAIT: for (;;) { - struct async_icount prev = priv->icount; + struct async_icount prev = port->icount; interruptible_sleep_on(&priv->delta_msr_wait); /* see if a signal did it */ if (signal_pending(current)) @@ -464,13 +443,13 @@ static int ark3116_ioctl(struct tty_struct *tty, return -EIO; if ((arg & TIOCM_RNG && - (prev.rng != priv->icount.rng)) || + (prev.rng != port->icount.rng)) || (arg & TIOCM_DSR && - (prev.dsr != priv->icount.dsr)) || + (prev.dsr != port->icount.dsr)) || (arg & TIOCM_CD && - (prev.dcd != priv->icount.dcd)) || + (prev.dcd != port->icount.dcd)) || (arg & TIOCM_CTS && - (prev.cts != priv->icount.cts))) + (prev.cts != port->icount.cts))) return 0; } break; @@ -571,13 +550,13 @@ static void ark3116_update_msr(struct usb_serial_port *port, __u8 msr) if (msr & UART_MSR_ANY_DELTA) { /* update input line counters */ if (msr & UART_MSR_DCTS) - priv->icount.cts++; + port->icount.cts++; if (msr & UART_MSR_DDSR) - priv->icount.dsr++; + port->icount.dsr++; if (msr & UART_MSR_DDCD) - priv->icount.dcd++; + port->icount.dcd++; if (msr & UART_MSR_TERI) - priv->icount.rng++; + port->icount.rng++; wake_up_interruptible(&priv->delta_msr_wait); } } @@ -594,13 +573,13 @@ static void ark3116_update_lsr(struct usb_serial_port *port, __u8 lsr) if (lsr&UART_LSR_BRK_ERROR_BITS) { if (lsr & UART_LSR_BI) - priv->icount.brk++; + port->icount.brk++; if (lsr & UART_LSR_FE) - priv->icount.frame++; + port->icount.frame++; if (lsr & UART_LSR_PE) - priv->icount.parity++; + port->icount.parity++; if (lsr & UART_LSR_OE) - priv->icount.overrun++; + port->icount.overrun++; } } @@ -718,7 +697,7 @@ static struct usb_serial_driver ark3116_device = { .ioctl = ark3116_ioctl, .tiocmget = ark3116_tiocmget, .tiocmset = ark3116_tiocmset, - .get_icount = ark3116_get_icount, + .get_icount = usb_serial_generic_get_icount, .open = ark3116_open, .close = ark3116_close, .break_ctl = ark3116_break_ctl, -- 1.8.1.5 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html