From 011bc1ef447dd6aa969d9c83a90fe3df360b5d6e Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sun, 17 Apr 2011 16:36:28 -0700 Subject: 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 --- drivers/isdn/hisax/arcofi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/isdn') 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); -- cgit v1.2.3