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

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The variable 'val' is set but unused in
send_arcofi().  Just kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-04-17 16:36:28 -07:00
parent 3c76c58fca
commit 011bc1ef44
1 changed files with 1 additions and 3 deletions
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4
drivers/isdn/hisax/arcofi.c
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@ -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);