mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 17:30:02 +00:00
isdn: ipacx: Fix set-but-unused variables.
The variable 'cda2_cr' is set but unused in ctrl_complete(). Just kill it off. Keep the cs->readisac() call just in case the register read has side effects. Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
parent
a1e6216d1b
commit
d462003ddb
1 changed files with 2 additions and 2 deletions
|
@ -96,7 +96,7 @@ dch_l2l1(struct PStack *st, int pr, void *arg)
|
|||
{
|
||||
struct IsdnCardState *cs = (struct IsdnCardState *) st->l1.hardware;
|
||||
struct sk_buff *skb = arg;
|
||||
u_char cda1_cr, cda2_cr;
|
||||
u_char cda1_cr;
|
||||
|
||||
switch (pr) {
|
||||
case (PH_DATA |REQUEST):
|
||||
|
@ -163,7 +163,7 @@ dch_l2l1(struct PStack *st, int pr, void *arg)
|
|||
cs->writeisac(cs, IPACX_CDA_TSDP10, 0x80); // Timeslot 0 is B1
|
||||
cs->writeisac(cs, IPACX_CDA_TSDP11, 0x81); // Timeslot 0 is B1
|
||||
cda1_cr = cs->readisac(cs, IPACX_CDA1_CR);
|
||||
cda2_cr = cs->readisac(cs, IPACX_CDA2_CR);
|
||||
(void) cs->readisac(cs, IPACX_CDA2_CR);
|
||||
if ((long)arg &1) { // loop B1
|
||||
cs->writeisac(cs, IPACX_CDA1_CR, cda1_cr |0x0a);
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue