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path: root/drivers/net/irda/donauboe.c
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Diffstat (limited to 'drivers/net/irda/donauboe.c')
-rw-r--r--drivers/net/irda/donauboe.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 636d0630fe02..16620bd97fbf 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1154,13 +1154,10 @@ dumpbufs(skb->data,skb->len,'>');
1154static irqreturn_t 1154static irqreturn_t
1155toshoboe_interrupt (int irq, void *dev_id) 1155toshoboe_interrupt (int irq, void *dev_id)
1156{ 1156{
1157 struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id; 1157 struct toshoboe_cb *self = dev_id;
1158 __u8 irqstat; 1158 __u8 irqstat;
1159 struct sk_buff *skb = NULL; 1159 struct sk_buff *skb = NULL;
1160 1160
1161 if (self == NULL && toshoboe_invalid_dev(irq))
1162 return IRQ_NONE;
1163
1164 irqstat = INB (OBOE_ISR); 1161 irqstat = INB (OBOE_ISR);
1165 1162
1166/* was it us */ 1163/* was it us */
@@ -1348,13 +1345,11 @@ toshoboe_net_open (struct net_device *dev)
1348{ 1345{
1349 struct toshoboe_cb *self; 1346 struct toshoboe_cb *self;
1350 unsigned long flags; 1347 unsigned long flags;
1348 int rc;
1351 1349
1352 IRDA_DEBUG (4, "%s()\n", __FUNCTION__); 1350 IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
1353 1351
1354 IRDA_ASSERT (dev != NULL, return -1; ); 1352 self = netdev_priv(dev);
1355 self = (struct toshoboe_cb *) dev->priv;
1356
1357 IRDA_ASSERT (self != NULL, return 0; );
1358 1353
1359 if (self->async) 1354 if (self->async)
1360 return -EBUSY; 1355 return -EBUSY;
@@ -1362,11 +1357,10 @@ toshoboe_net_open (struct net_device *dev)
1362 if (self->stopped) 1357 if (self->stopped)
1363 return 0; 1358 return 0;
1364 1359
1365 if (request_irq (self->io.irq, toshoboe_interrupt, 1360 rc = request_irq (self->io.irq, toshoboe_interrupt,
1366 IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self)) 1361 IRQF_SHARED | IRQF_DISABLED, dev->name, self);
1367 { 1362 if (rc)
1368 return -EAGAIN; 1363 return rc;
1369 }
1370 1364
1371 spin_lock_irqsave(&self->spinlock, flags); 1365 spin_lock_irqsave(&self->spinlock, flags);
1372 toshoboe_startchip (self); 1366 toshoboe_startchip (self);