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| author | Jeff Garzik <jeff@garzik.org> | 2006-10-06 18:56:04 (GMT) |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-10-06 18:56:04 (GMT) |
| commit | c31f28e778ab299a5035ea2bda64f245b8915d7c (patch) | |
| tree | 92d1070b0ae0c3528ab2c8787c4402fd8adf5a5f /drivers/net/tulip | |
| parent | 86d91bab4806191a8126502d80d729c2a4765ebe (diff) | |
| download | linux-fsl-qoriq-c31f28e778ab299a5035ea2bda64f245b8915d7c.tar.xz | |
drivers/net: eliminate irq handler impossible checks, needless casts
- Eliminate check for irq handler 'dev_id==NULL' where the
condition never occurs.
- Eliminate needless casts to/from void*
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/tulip')
| -rw-r--r-- | drivers/net/tulip/de4x5.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index e17f977..3f4b640 100644 --- a/drivers/net/tulip/de4x5.c +++ b/drivers/net/tulip/de4x5.c @@ -1540,16 +1540,12 @@ de4x5_queue_pkt(struct sk_buff *skb, struct net_device *dev) static irqreturn_t de4x5_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct de4x5_private *lp; s32 imr, omr, sts, limit; u_long iobase; unsigned int handled = 0; - if (dev == NULL) { - printk ("de4x5_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } lp = netdev_priv(dev); spin_lock(&lp->lock); iobase = dev->base_addr; |