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path: root/drivers/isdn/hisax/arcofi.c
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Diffstat (limited to 'drivers/isdn/hisax/arcofi.c')
-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 85a8fd8dd0b7..21cbbe1d5563 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);