1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 3bea594600d4..c382df0f82f6 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -368,7 +368,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr)
         struct Host *HostP;
         func_enter();
 
-        HostP = (struct Host *) ptr;    /* &p->RIOHosts[(long)ptr]; */
+        HostP = ptr;                    /* &p->RIOHosts[(long)ptr]; */
         rio_dprintk(RIO_DEBUG_IFLOW, "rio: enter rio_interrupt (%d/%d)\n", irq, HostP->Ivec);
 
         /* AAargh! The order in which to do these things is essential and
@@ -402,7 +402,7 @@ static irqreturn_t rio_interrupt(int irq, void *ptr)
                 return IRQ_HANDLED;
         }
 
-        RIOServiceHost(p, HostP, irq);
+        RIOServiceHost(p, HostP);
 
         rio_dprintk(RIO_DEBUG_IFLOW, "riointr() doing host %p type %d\n", ptr, HostP->Type);