From d04455fba3777fa5c3963348be76510169bbf4df Mon Sep 17 00:00:00 2001 From: Francois Romieu Date: Mon, 12 May 2008 18:44:21 +0200 Subject: [PATCH] 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 Signed-off-by: Jeff Garzik --- drivers/net/au1000_eth.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/net/au1000_eth.c b/drivers/net/au1000_eth.c index 3634b5fd791..7023d77bf38 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 */ -- 2.20.1