diff options
| author | David S. Miller <davem@davemloft.net> | 2011-04-17 16:39:18 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-04-17 16:39:18 -0700 |
| commit | a1e6216d1b5035db1d4c018cf841d3267f949281 (patch) | |
| tree | 0a6d093386b246f27458c57d24aba79bd0278957 | |
| parent | db47367451cbee4e8a3fd9389cc341f4acc43b1e (diff) | |
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>
| -rw-r--r-- | drivers/isdn/hisax/hfc_usb.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/isdn/hisax/hfc_usb.c b/drivers/isdn/hisax/hfc_usb.c index ed9527aa5f2..f407de0e006 100644 --- a/drivers/isdn/hisax/hfc_usb.c +++ b/drivers/isdn/hisax/hfc_usb.c @@ -258,11 +258,9 @@ static void ctrl_complete(struct urb *urb) { hfcusb_data *hfc = (hfcusb_data *) urb->context; - ctrl_buft *buf; urb->dev = hfc->dev; if (hfc->ctrl_cnt) { - buf = &hfc->ctrl_buff[hfc->ctrl_out_idx]; hfc->ctrl_cnt--; /* decrement actual count */ if (++hfc->ctrl_out_idx >= HFC_CTRL_BUFSIZE) hfc->ctrl_out_idx = 0; /* pointer wrap */ @@ -1097,7 +1095,7 @@ static int hfc_usb_init(hfcusb_data * hfc) { usb_fifo *fifo; - int i, err; + int i; u_char b; struct hisax_b_if *p_b_if[2]; @@ -1112,7 +1110,7 @@ hfc_usb_init(hfcusb_data * hfc) } /* first set the needed config, interface and alternate */ - err = usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used); + usb_set_interface(hfc->dev, hfc->if_used, hfc->alt_used); /* do Chip reset */ write_usb(hfc, HFCUSB_CIRM, 8); |