summaryrefslogtreecommitdiffstats
path: root/drivers/isdn
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2011-04-17 16:36:28 -0700
committerDavid S. Miller <davem@davemloft.net>2011-04-17 16:36:28 -0700
commit011bc1ef447dd6aa969d9c83a90fe3df360b5d6e (patch)
tree9239d0b866ea5c7ac0eb5d9b8f010bdead09296c /drivers/isdn
parent3c76c58fca03c1162ab8592f71c996e933af3a9e (diff)
isdn: arcofi: Fix set-but-unused variables.
The variable 'val' is set but unused in send_arcofi(). Just kill it off. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/hisax/arcofi.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/isdn/hisax/arcofi.c b/drivers/isdn/hisax/arcofi.c
index 85a8fd8dd0b..21cbbe1d556 100644
--- a/drivers/isdn/hisax/arcofi.c
+++ b/drivers/isdn/hisax/arcofi.c
@@ -30,8 +30,6 @@ add_arcofi_timer(struct IsdnCardState *cs) {
static void
send_arcofi(struct IsdnCardState *cs) {
- u_char val;
-
add_arcofi_timer(cs);
cs->dc.isac.mon_txp = 0;
cs->dc.isac.mon_txc = cs->dc.isac.arcofi_list->len;
@@ -45,7 +43,7 @@ send_arcofi(struct IsdnCardState *cs) {
cs->dc.isac.mocr &= 0x0f;
cs->dc.isac.mocr |= 0xa0;
cs->writeisac(cs, ISAC_MOCR, cs->dc.isac.mocr);
- val = cs->readisac(cs, ISAC_MOSR);
+ (void) cs->readisac(cs, ISAC_MOSR);
cs->writeisac(cs, ISAC_MOX1, cs->dc.isac.mon_tx[cs->dc.isac.mon_txp++]);
cs->dc.isac.mocr |= 0x10;
cs->writeisac(cs, ISAC_MOCR, cs->dc.isac.mocr);