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

The variable 'bits' is set but unused in
change_speed().  Just kill it off.

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

diff --git a/drivers/isdn/hisax/elsa_ser.c b/drivers/isdn/hisax/elsa_ser.c
index cbda379..3fa9f61 100644 (file)
--- a/drivers/isdn/hisax/elsa_ser.c
+++ b/drivers/isdn/hisax/elsa_ser.c
@@ -109,11 +109,10 @@ static void change_speed(struct IsdnCardState *cs, int baud)
 {
        int     quot = 0, baud_base;
        unsigned cval, fcr = 0;
-       int     bits;
 
 
        /* byte size and parity */
-       cval = 0x03; bits = 10;
+       cval = 0x03;
        /* Determine divisor based on baud rate */
        baud_base = BASE_BAUD;
        quot = baud_base / baud;