hamradio/scc: kill unnecessary use of 'irq' function arg

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index 353d13e543c..f9051593583 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -201,7 +201,6 @@ static void z8530_init(void);
 
 static void init_channel(struct scc_channel *scc);
 static void scc_key_trx (struct scc_channel *scc, char tx);
-static irqreturn_t scc_isr(int irq, void *dev_id);
 static void scc_init_timer(struct scc_channel *scc);
 
 static int scc_net_alloc(const char *name, struct scc_channel *scc);
@@ -629,6 +628,7 @@ static void scc_isr_dispatch(struct scc_channel *scc, int vector)
 
 static irqreturn_t scc_isr(int irq, void *dev_id)
 {
+        int chip_irq = (long) dev_id;
         unsigned char vector;   
         struct scc_channel *scc;
         struct scc_ctrl *ctrl;
@@ -665,7 +665,7 @@ static irqreturn_t scc_isr(int irq, void *dev_id)
         ctrl = SCC_ctrl;
         while (ctrl->chan_A)
         {
-                if (ctrl->irq != irq)
+                if (ctrl->irq != chip_irq)
                 {
                         ctrl++;
                         continue;
@@ -1732,7 +1732,9 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                                 
                         if (!Ivec[hwcfg.irq].used && hwcfg.irq)
                         {
-                                if (request_irq(hwcfg.irq, scc_isr, IRQF_DISABLED, "AX.25 SCC", NULL))
+                                if (request_irq(hwcfg.irq, scc_isr,
+                                                IRQF_DISABLED, "AX.25 SCC",
+                                                (void *)(long) hwcfg.irq))
                                         printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
                                 else
                                         Ivec[hwcfg.irq].used = 1;