diff options
| -rw-r--r-- | drivers/isdn/hardware/mISDN/hfcsusb.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c index 8700474747e8..3ccbff13eaf2 100644 --- a/drivers/isdn/hardware/mISDN/hfcsusb.c +++ b/drivers/isdn/hardware/mISDN/hfcsusb.c @@ -118,14 +118,12 @@ static void ctrl_complete(struct urb *urb) { struct hfcsusb *hw = (struct hfcsusb *) urb->context; - struct ctrl_buf *buf; if (debug & DBG_HFC_CALL_TRACE) printk(KERN_DEBUG "%s: %s\n", hw->name, __func__); urb->dev = hw->dev; if (hw->ctrl_cnt) { - buf = &hw->ctrl_buff[hw->ctrl_out_idx]; hw->ctrl_cnt--; /* decrement actual count */ if (++hw->ctrl_out_idx >= HFC_CTRL_BUFSIZE) hw->ctrl_out_idx = 0; /* pointer wrap */ @@ -1726,7 +1724,6 @@ hfcsusb_stop_endpoint(struct hfcsusb *hw, int channel) static int setup_hfcsusb(struct hfcsusb *hw) { - int err; u_char b; if (debug & DBG_HFC_CALL_TRACE) @@ -1745,7 +1742,7 @@ setup_hfcsusb(struct hfcsusb *hw) } /* first set the needed config, interface and alternate */ - err = usb_set_interface(hw->dev, hw->if_used, hw->alt_used); + (void) usb_set_interface(hw->dev, hw->if_used, hw->alt_used); hw->led_state = 0; |