diff options
| author |   Francois Romieu <romieu@fr.zoreil.com> | 2008-05-12 18:44:21 +0200 |
|---|---|---|
| committer |   Jeff Garzik <jgarzik@redhat.com> | 2008-05-22 06:20:14 -0400 |
| commit | d04455fba3777fa5c3963348be76510169bbf4df (patch) | |
| tree | 770bc6eb9a4aa7a6b2346516acae96b3a9175c63 /drivers/net/au1000_eth.c | |
| parent | Blackfin EMAC Driver: Removed duplicated include <linux/ethtool.h> (diff) | |
| download | linux-dev-d04455fba3777fa5c3963348be76510169bbf4df.tar.xz linux-dev-d04455fba3777fa5c3963348be76510169bbf4df.zip | |
au1000_eth: remove useless check
The lifespan of the device covers the request_irq .. free_irq interval.
The cast of a void * pointer is not needed either.
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/au1000_eth.c')
| -rw-r--r-- | drivers/net/au1000_eth.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 3634b5fd7919..7023d77bf380 100644 --- a/drivers/net/au1000_eth.c +++ b/drivers/net/au1000_eth.c @@ -1239,12 +1239,7 @@ static int au1000_rx(struct net_device *dev) */ static irqreturn_t au1000_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; - - if (dev == NULL) { - printk(KERN_ERR "%s: isr: null dev ptr\n", dev->name); - return IRQ_RETVAL(1); - } + struct net_device *dev = dev_id; /* Handle RX interrupts first to minimize chance of overrun */ |