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

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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>
This commit is contained in:
David S. Miller
2011-04-17 16:34:50 -07:00
parent 2d09d56712
commit a719e0a81f
1 changed files with 2 additions and 4 deletions
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6
drivers/isdn/hardware/mISDN/hfcpci.c
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@@ -405,7 +405,7 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
u_char *bdata, int count) u_char *bdata, int count)
{ {
u_char *ptr, *ptr1, new_f2; u_char *ptr, *ptr1, new_f2;
int total, maxlen, new_z2; int maxlen, new_z2;
struct zt *zp; struct zt *zp;
if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO)) if ((bch->debug & DEBUG_HW_BCHANNEL) && !(bch->debug & DEBUG_HW_BFIFO))
@@ -431,7 +431,6 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz,
printk(KERN_WARNING "HFCPCI: receive out of memory\n"); printk(KERN_WARNING "HFCPCI: receive out of memory\n");
return; return;
} }
total = count;
count -= 3; count -= 3;
ptr = skb_put(bch->rx_skb, count); ptr = skb_put(bch->rx_skb, count);
@@ -968,7 +967,6 @@ static void
ph_state_nt(struct dchannel *dch) ph_state_nt(struct dchannel *dch)
{ {
struct hfc_pci *hc = dch->hw; struct hfc_pci *hc = dch->hw;
u_char val;
if (dch->debug) if (dch->debug)
printk(KERN_DEBUG "%s: NT newstate %x\n", printk(KERN_DEBUG "%s: NT newstate %x\n",
@@ -982,7 +980,7 @@ ph_state_nt(struct dchannel *dch)
hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER; hc->hw.int_m1 &= ~HFCPCI_INTS_TIMER;
Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1); Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);
/* Clear already pending ints */ /* Clear already pending ints */
val = Read_hfc(hc, HFCPCI_INT_S1); (void) Read_hfc(hc, HFCPCI_INT_S1);
Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE); Write_hfc(hc, HFCPCI_STATES, 4 | HFCPCI_LOAD_STATE);
udelay(10); udelay(10);
Write_hfc(hc, HFCPCI_STATES, 4); Write_hfc(hc, HFCPCI_STATES, 4);