Lines Matching refs:status
41 #define CH341_MULT_STAT 0x04 /* multiple status since last interrupt event */
43 /* status returned in third interrupt answer byte, inverted in data
465 dev_err(&port->dev, "failed to read modem status: %d\n", r);
709 u8 status;
715 status = ~data[2] & CH341_BITS_MODEM_STAT;
718 delta = status ^ priv->msr;
719 priv->msr = status;
723 dev_dbg(&port->dev, "%s - multiple status change\n", __func__);
739 status & CH341_BIT_DCD);
752 int status;
754 switch (urb->status) {
763 __func__, urb->status);
766 dev_dbg(&urb->dev->dev, "%s - nonzero urb status: %d\n",
767 __func__, urb->status);
774 status = usb_submit_urb(urb, GFP_ATOMIC);
775 if (status) {
777 __func__, status);
787 u8 status;
792 status = priv->msr;
797 | ((status & CH341_BIT_CTS) ? TIOCM_CTS : 0)
798 | ((status & CH341_BIT_DSR) ? TIOCM_DSR : 0)
799 | ((status & CH341_BIT_RI) ? TIOCM_RI : 0)
800 | ((status & CH341_BIT_DCD) ? TIOCM_CD : 0);
830 dev_err(&port->dev, "failed to read modem status: %d\n",