Commit a719e0a81f8ab1e96301aada203be1c43788aec7

Authored by David S. Miller
1 parent 2d09d56712

isdn: hfcpci: Fix set-but-unused variables.

The variable 'total' is set but unused in
hfcpci_empty_bfifo().  Just kill it off.

Similarly for the variable 'val' in ph_state_nt().

Signed-off-by: David S. Miller <davem@davemloft.net>

Showing 1 changed file with 2 additions and 4 deletions Side-by-side Diff

drivers/isdn/hardware/mISDN/hfcpci.c
... ... @@ -405,7 +405,7 @@
405 405 u_char *bdata, int count)
406 406 {
407 407 u_char *ptr, *ptr1, new_f2;
408   - int total, maxlen, new_z2;
  408 + int maxlen, new_z2;
409 409 struct zt *zp;
410 410  
411 411 if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO))
... ... @@ -431,7 +431,6 @@
431 431 printk(KERN_WARNING "HFCPCI: receive out of memory\n");
432 432 return;
433 433 }
434   - total = count;
435 434 count -= 3;
436 435 ptr = skb_put(bch->rx_skb, count);
437 436  
... ... @@ -968,7 +967,6 @@
968 967 ph_state_nt(struct dchannel *dch)
969 968 {
970 969 struct hfc_pci *hc = dch->hw;
971   - u_char val;
972 970  
973 971 if (dch->debug)
974 972 printk(KERN_DEBUG "%s: NT newstate %x\n",
... ... @@ -982,7 +980,7 @@
982 980 hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER;
983 981 Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
984 982 /* Clear already pending ints */
985   - val = Read_hfc(hc, HFCPCI_INT_S1);
  983 + (void) Read_hfc(hc, HFCPCI_INT_S1);
986 984 Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE);
987 985 udelay(10);
988 986 Write_hfc(hc, HFCPCI_STATES, 4);