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authorDavid S. Miller <davem@davemloft.net>2011-04-17 19:34:50 -0400
committerDavid S. Miller <davem@davemloft.net>2011-04-17 19:34:50 -0400
commita719e0a81f8ab1e96301aada203be1c43788aec7 (patch)
tree0a0f0519996f69f6cc83da14238facdfc49c9dfa
parent2d09d567127e85dddd027d049196093640025c36 (diff)
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>
-rw-r--r--drivers/isdn/hardware/mISDN/hfcpci.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 4343abac0b13..b01a7be1300f 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -405,7 +405,7 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
405 u_char *bdata, int count) 405 u_char *bdata, int count)
406{ 406{
407 u_char *ptr, *ptr1, new_f2; 407 u_char *ptr, *ptr1, new_f2;
408 int total, maxlen, new_z2; 408 int maxlen, new_z2;
409 struct zt *zp; 409 struct zt *zp;
410 410
411 if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO)) 411 if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO))
@@ -431,7 +431,6 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
431 printk(KERN_WARNING "HFCPCI: receive out of memory\n"); 431 printk(KERN_WARNING "HFCPCI: receive out of memory\n");
432 return; 432 return;
433 } 433 }
434 total = count;
435 count -= 3; 434 count -= 3;
436 ptr = skb_put(bch->rx_skb, count); 435 ptr = skb_put(bch->rx_skb, count);
437 436
@@ -968,7 +967,6 @@ static void
968ph_state_nt(struct dchannel *dch) 967ph_state_nt(struct dchannel *dch)
969{ 968{
970 struct hfc_pci *hc = dch->hw; 969 struct hfc_pci *hc = dch->hw;
971 u_char val;
972 970
973 if (dch->debug) 971 if (dch->debug)
974 printk(KERN_DEBUG "%s: NT newstate %x\n", 972 printk(KERN_DEBUG "%s: NT newstate %x\n",
@@ -982,7 +980,7 @@ ph_state_nt(struct dchannel *dch)
982 hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER; 980 hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER;
983 Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1); 981 Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
984 /* Clear already pending ints */ 982 /* Clear already pending ints */
985 val = Read_hfc(hc, HFCPCI_INT_S1); 983 (void) Read_hfc(hc, HFCPCI_INT_S1);
986 Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE); 984 Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE);
987 udelay(10); 985 udelay(10);
988 Write_hfc(hc, HFCPCI_STATES, 4); 986 Write_hfc(hc, HFCPCI_STATES, 4);