Commit a719e0a81f8ab1e96301aada203be1c43788aec7
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2d09d56712
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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); |