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isdn: hfc_usb: Fix set-but-unused variables.
The variable 'buf' is set but unused in ctrl_complete(). Just kill it off. Similarly for 'err' in hfc_usb_init(). Signed-off-by: David S. Miller <davem@davemloft.net>
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db47367451
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1 changed files with 2 additions and 4 deletions
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@ -258,11 +258,9 @@ static void
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ctrl_complete(struct urb *urb)
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{
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hfcusb_data *hfc = (hfcusb_data *) urb->context;
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ctrl_buft *buf;
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urb->dev = hfc->dev;
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if (hfc->ctrl_cnt) {
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buf = &hfc->ctrl_buff[hfc->ctrl_out_idx];
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hfc->ctrl_cnt--; /* decrement actual count */
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if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE)
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hfc->ctrl_out_idx = 0; /* pointer wrap */
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@ -1097,7 +1095,7 @@ static int
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hfc_usb_init(hfcusb_data * hfc)
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{
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usb_fifo *fifo;
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int i, err;
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int i;
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u_char b;
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struct hisax_b_if *p_b_if[2];
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@ -1112,7 +1110,7 @@ hfc_usb_init(hfcusb_data * hfc)
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}
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/* first set the needed config, interface and alternate */
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err = usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
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usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used);
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/* do Chip reset */
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write_usb(hfc, HFCUSB_CIRM, 8);
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