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Commit a719e0a8 authored by David S. Miller's avatar David S. Miller
Browse files

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: default avatarDavid S. Miller <davem@davemloft.net>
parent 2d09d567

drivers/isdn/hardware/mISDN/hfcpci.c

+2 −4
Original line number Diff line number Diff line
@@ -405,7 +405,7 @@ hfcpci_empty_bfifo(struct bchannel *bch, struct bzfifo *bz, 
    u_char *bdata, int count)

{

	u_char		*ptr, *ptr1, new_f2;

	int		total, maxlen, new_z2;

	int		maxlen, new_z2;

	struct zt	*zp;



	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");

			return;

		}

		total = count;

		count -= 3;

		ptr = skb_put(bch->rx_skb, count);
@@ -968,7 +967,6 @@ static void 
ph_state_nt(struct dchannel *dch)

{

	struct hfc_pci	*hc = dch->hw;

	u_char	val;



	if (dch->debug)

		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;

			Write_hfc(hc, HFCPCI_INT_M1, hc->hw.int_m1);

			/* 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);

			udelay(10);

			Write_hfc(hc, HFCPCI_STATES, 4);