diff options
| author | Jeff Garzik <jeff@garzik.org> | 2007-10-19 03:14:03 -0400 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2007-10-23 19:53:16 -0400 |
| commit | 1daec86ad11383845274e032d1b90620258dc87d (patch) | |
| tree | 01fb555646b490dd494e1d51869c6f1d51cba7e7 /drivers | |
| parent | 06efcad0d43a5491602f7d7bfc1ce997cdb0d062 (diff) | |
| download | lwn-1daec86ad11383845274e032d1b90620258dc87d.tar.gz lwn-1daec86ad11383845274e032d1b90620258dc87d.zip | |
[NETDRVR] lib82596, netxen: delete pointless tests from irq handler
Remove always-false tests in irq handler.
Also a few other minor cleanups.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/lib82596.c | 8 | ||||
| -rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 11 |
2 files changed, 3 insertions, 16 deletions
diff --git a/drivers/net/lib82596.c b/drivers/net/lib82596.c index ffaa14f2cd01..9a855e512147 100644 --- a/drivers/net/lib82596.c +++ b/drivers/net/lib82596.c @@ -1124,12 +1124,6 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) struct i596_dma *dma; unsigned short status, ack_cmd = 0; - if (dev == NULL) { - printk(KERN_WARNING "%s: irq %d for unknown device.\n", - __FUNCTION__, irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); dma = lp->dma; @@ -1140,7 +1134,7 @@ static irqreturn_t i596_interrupt(int irq, void *dev_id) DEB(DEB_INTS, printk(KERN_DEBUG "%s: i596 interrupt, IRQ %d, status %4.4x.\n", - dev->name, irq, status)); + dev->name, dev->irq, status)); ack_cmd = status & 0xf000; diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 601051c584e8..a80f0cd6b528 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1268,17 +1268,10 @@ netxen_handle_int(struct netxen_adapter *adapter, struct net_device *netdev) */ irqreturn_t netxen_intr(int irq, void *data) { - struct netxen_adapter *adapter; - struct net_device *netdev; + struct netxen_adapter *adapter = data; + struct net_device *netdev = adapter->netdev; u32 our_int = 0; - if (unlikely(!irq)) { - return IRQ_NONE; /* Not our interrupt */ - } - - adapter = (struct netxen_adapter *)data; - netdev = adapter->netdev; - if (!(adapter->flags & NETXEN_NIC_MSI_ENABLED)) { our_int = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_INT_VECTOR)); /* not our interrupt */ |