diff options
Diffstat (limited to 'drivers')
37 files changed, 39 insertions, 199 deletions
diff --git a/drivers/net/3c509.c b/drivers/net/3c509.c index 7ad0a54779c..f791bf026e5 100644 --- a/drivers/net/3c509.c +++ b/drivers/net/3c509.c @@ -912,16 +912,11 @@ el3_start_xmit(struct sk_buff *skb, struct net_device *dev) static irqreturn_t el3_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct el3_private *lp; int ioaddr, status; int i = max_interrupt_work; - if (dev == NULL) { - printk ("el3_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); spin_lock(&lp->lock); diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c index 1c97271112d..91849469b4f 100644 --- a/drivers/net/3c523.c +++ b/drivers/net/3c523.c @@ -902,14 +902,11 @@ static void *alloc_rfa(struct net_device *dev, void *ptr) static irqreturn_t elmc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; unsigned short stat; struct priv *p; - if (dev == NULL) { - printk(KERN_ERR "elmc-interrupt: irq %d for unknown device.\n", irq); - return IRQ_NONE; - } else if (!netif_running(dev)) { + if (!netif_running(dev)) { /* The 3c523 has this habit of generating interrupts during the reset. I'm not sure if the ni52 has this same problem, but it's really annoying if we haven't finished initializing it. I was diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c index d516c3225ca..f4aca5386ad 100644 --- a/drivers/net/3c527.c +++ b/drivers/net/3c527.c @@ -1324,11 +1324,6 @@ static irqreturn_t mc32_interrupt(int irq, void *dev_id) int rx_event = 0; int tx_event = 0; - if (dev == NULL) { - printk(KERN_WARNING "%s: irq %d for unknown device.\n", cardname, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = netdev_priv(dev); diff --git a/drivers/net/8390.c b/drivers/net/8390.c index fa3442cb1a4..3d1c599ac3c 100644 --- a/drivers/net/8390.c +++ b/drivers/net/8390.c @@ -406,14 +406,8 @@ irqreturn_t ei_interrupt(int irq, void *dev_id) int interrupts, nr_serviced = 0; struct ei_device *ei_local; - if (dev == NULL) - { - printk ("net_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - e8390_base = dev->base_addr; - ei_local = (struct ei_device *) netdev_priv(dev); + ei_local = netdev_priv(dev); /* * Protect the irq test too. diff --git a/drivers/net/atp.c b/drivers/net/atp.c index 062f80e2087..2d306fcb7f3 100644 --- a/drivers/net/atp.c +++ b/drivers/net/atp.c @@ -598,17 +598,13 @@ static int atp_send_packet(struct sk_buff *skb, struct net_device *dev) Handle the network interface interrupts. */ static irqreturn_t atp_interrupt(int irq, void *dev_instance) { - struct net_device *dev = (struct net_device *)dev_instance; + struct net_device *dev = dev_instance; struct net_local *lp; long ioaddr; static int num_tx_since_rx; int boguscount = max_interrupt_work; int handled = 0; - if (dev == NULL) { - printk(KERN_ERR "ATP_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } ioaddr = dev->base_addr; lp = netdev_priv(dev); diff --git a/drivers/net/de600.c b/drivers/net/de600.c index d9b006c9e36..690bb40b353 100644 --- a/drivers/net/de600.c +++ b/drivers/net/de600.c @@ -265,12 +265,6 @@ static irqreturn_t de600_interrupt(int irq, void *dev_id) int retrig = 0; int boguscount = 0; - /* This might just as well be deleted now, no crummy drivers present :-) */ - if ((dev == NULL) || (DE600_IRQ != irq)) { - printk(KERN_ERR "%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq); - return IRQ_NONE; - } - spin_lock(&de600_lock); select_nic(); diff --git a/drivers/net/declance.c b/drivers/net/declance.c index e179aa1c1ba..00e2a8a134d 100644 --- a/drivers/net/declance.c +++ b/drivers/net/declance.c @@ -696,7 +696,7 @@ out: static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; printk("%s: DMA error\n", dev->name); return IRQ_HANDLED; @@ -704,7 +704,7 @@ static irqreturn_t lance_dma_merr_int(const int irq, void *dev_id) static irqreturn_t lance_interrupt(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct lance_private *lp = netdev_priv(dev); volatile struct lance_regs *ll = lp->ll; int csr0; diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c index 6b1234b09fb..a79520295fd 100644 --- a/drivers/net/dgrs.c +++ b/drivers/net/dgrs.c @@ -897,8 +897,8 @@ static int dgrs_ioctl(struct net_device *devN, struct ifreq *ifr, int cmd) static irqreturn_t dgrs_intr(int irq, void *dev_id) { - struct net_device *dev0 = (struct net_device *) dev_id; - DGRS_PRIV *priv0 = (DGRS_PRIV *) dev0->priv; + struct net_device *dev0 = dev_id; + DGRS_PRIV *priv0 = dev0->priv; I596_CB *cbp; int cmd; int i; diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c index aae454aaa1c..fd6e97891e7 100644 --- a/drivers/net/eepro.c +++ b/drivers/net/eepro.c @@ -1198,17 +1198,11 @@ static int eepro_send_packet(struct sk_buff *skb, struct net_device *dev) static irqreturn_t eepro_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; - /* (struct net_device *)(irq2dev_map[irq]);*/ + struct net_device *dev = dev_id; struct eepro_local *lp; int ioaddr, status, boguscount = 20; int handled = 0; - if (dev == NULL) { - printk (KERN_ERR "eepro_interrupt(): irq %d for unknown device.\\n", irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); spin_lock(&lp->lock); diff --git a/drivers/net/eexpress.c b/drivers/net/eexpress.c index 05ca730fe81..e14be020e56 100644 --- a/drivers/net/eexpress.c +++ b/drivers/net/eexpress.c @@ -796,13 +796,6 @@ static irqreturn_t eexp_irq(int irq, void *dev_info) unsigned short ioaddr,status,ack_cmd; unsigned short old_read_ptr, old_write_ptr; - if (dev==NULL) - { - printk(KERN_WARNING "eexpress: irq %d for unknown device\n", - irq); - return IRQ_NONE; - } - lp = netdev_priv(dev); ioaddr = dev->base_addr; diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c index 971e2dee1e6..cebf8c374bc 100644 --- a/drivers/net/irda/ali-ircc.c +++ b/drivers/net/irda/ali-ircc.c @@ -662,19 +662,13 @@ static int ali_ircc_read_dongle_id (int i, chipio_t *info) */ static irqreturn_t ali_ircc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct ali_ircc_cb *self; int ret; IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__); - if (!dev) { - IRDA_WARNING("%s: irq %d for unknown device.\n", - ALI_IRCC_DRIVER_NAME, irq); - return IRQ_NONE; - } - - self = (struct ali_ircc_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 7a9128181e6..636d0630fe0 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -657,12 +657,6 @@ toshoboe_makemttpacket (struct toshoboe_cb *self, void *buf, int mtt) return xbofs; } -static int toshoboe_invalid_dev(int irq) -{ - printk (KERN_WARNING DRIVER_NAME ": irq %d for unknown device.\n", irq); - return 1; -} - #ifdef USE_PROBE /***********************************************************************/ /* Probe code */ @@ -711,12 +705,9 @@ stuff_byte (__u8 byte, __u8 * buf) static irqreturn_t toshoboe_probeinterrupt (int irq, void *dev_id) { - struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id; + struct toshoboe_cb *self = dev_id; __u8 irqstat; - if (self == NULL && toshoboe_invalid_dev(irq)) - return IRQ_NONE; - irqstat = INB (OBOE_ISR); /* was it us */ diff --git a/drivers/net/irda/irport.c b/drivers/net/irda/irport.c index 6ea78ececca..654a68b490a 100644 --- a/drivers/net/irda/irport.c +++ b/drivers/net/irda/irport.c @@ -766,18 +766,14 @@ static inline void irport_receive(struct irport_cb *self) */ static irqreturn_t irport_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct irport_cb *self; int boguscount = 0; int iobase; int iir, lsr; int handled = 0; - if (!dev) { - IRDA_WARNING("%s() irq %d for unknown device.\n", __FUNCTION__, irq); - return IRQ_NONE; - } - self = (struct irport_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/irport.h b/drivers/net/irda/irport.h index 4393168347e..3f46b84c6c8 100644 --- a/drivers/net/irda/irport.h +++ b/drivers/net/irda/irport.h @@ -74,7 +74,7 @@ struct irport_cb { /* For piggyback drivers */ void *priv; void (*change_speed)(void *priv, __u32 speed); - int (*interrupt)(int irq, void *dev_id); + irqreturn_t (*interrupt)(int irq, void *dev_id); }; #endif /* IRPORT_H */ diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c index ea12e999814..29b5ccd29d0 100644 --- a/drivers/net/irda/nsc-ircc.c +++ b/drivers/net/irda/nsc-ircc.c @@ -2068,17 +2068,12 @@ static void nsc_ircc_fir_interrupt(struct nsc_ircc_cb *self, int iobase, */ static irqreturn_t nsc_ircc_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct nsc_ircc_cb *self; __u8 bsr, eir; int iobase; - if (!dev) { - IRDA_WARNING("%s: irq %d for unknown device.\n", - driver_name, irq); - return IRQ_NONE; - } - self = (struct nsc_ircc_cb *) dev->priv; + self = dev->priv; spin_lock(&self->lock); diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c index b4fb92a7baa..4212657fa4f 100644 --- a/drivers/net/irda/w83977af_ir.c +++ b/drivers/net/irda/w83977af_ir.c @@ -1113,17 +1113,12 @@ static __u8 w83977af_fir_interrupt(struct w83977af_ir *self, int isr) */ static irqreturn_t w83977af_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct w83977af_ir *self; __u8 set, icr, isr; int iobase; - if (!dev) { - printk(KERN_WARNING "%s: irq %d for unknown device.\n", - driver_name, irq); - return IRQ_NONE; - } - self = (struct w83977af_ir *) dev->priv; + self = dev->priv; iobase = self->io.fir_base; diff --git a/drivers/net/lance.c b/drivers/net/lance.c index 7afac47e59a..6efbd499d75 100644 --- a/drivers/net/lance.c +++ b/drivers/net/lance.c @@ -1019,11 +1019,6 @@ static irqreturn_t lance_interrupt(int irq, void *dev_id) int csr0, ioaddr, boguscnt=10; int must_restart; - if (dev == NULL) { - printk ("lance_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = dev->priv; diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c index e5f36691091..5ddd5742f77 100644 --- a/drivers/net/pcmcia/axnet_cs.c +++ b/drivers/net/pcmcia/axnet_cs.c @@ -1201,14 +1201,8 @@ static irqreturn_t ax_interrupt(int irq, void *dev_id) struct ei_device *ei_local; int handled = 0; - if (dev == NULL) - { - printk ("net_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - e8390_base = dev->base_addr; - ei_local = (struct ei_device *) netdev_priv(dev); + ei_local = netdev_priv(dev); /* * Protect the irq test too. diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c index c73e2f21077..36f9d988278 100644 --- a/drivers/net/pcnet32.c +++ b/drivers/net/pcnet32.c @@ -2569,13 +2569,6 @@ pcnet32_interrupt(int irq, void *dev_id) u16 csr0; int boguscnt = max_interrupt_work; - if (!dev) { - if (pcnet32_debug & NETIF_MSG_INTR) - printk(KERN_DEBUG "%s(): irq %d for unknown device\n", - __FUNCTION__, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; lp = dev->priv; diff --git a/drivers/net/plip.c b/drivers/net/plip.c index c0b333d2917..71afb274498 100644 --- a/drivers/net/plip.c +++ b/drivers/net/plip.c @@ -909,11 +909,6 @@ plip_interrupt(int irq, void *dev_id) struct plip_local *rcv; unsigned char c0; - if (dev == NULL) { - printk(KERN_DEBUG "plip_interrupt: irq %d for unknown device.\n", irq); - return; - } - nl = netdev_priv(dev); rcv = &nl->rcv_data; diff --git a/drivers/net/saa9730.c b/drivers/net/saa9730.c index c9efad8a917..b269513cde4 100644 --- a/drivers/net/saa9730.c +++ b/drivers/net/saa9730.c @@ -747,7 +747,7 @@ static int lan_saa9730_rx(struct net_device *dev) static irqreturn_t lan_saa9730_interrupt(const int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct lan_saa9730_private *lp = netdev_priv(dev); if (lan_saa9730_debug > 5) diff --git a/drivers/net/sb1000.c b/drivers/net/sb1000.c index dc30dee5537..b9fa4fbb139 100644 --- a/drivers/net/sb1000.c +++ b/drivers/net/sb1000.c @@ -1084,19 +1084,13 @@ static irqreturn_t sb1000_interrupt(int irq, void *dev_id) char *name; unsigned char st; int ioaddr[2]; - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct sb1000_private *lp = netdev_priv(dev); const unsigned char Command0[6] = {0x80, 0x2c, 0x00, 0x00, 0x00, 0x00}; const unsigned char Command1[6] = {0x80, 0x2e, 0x00, 0x00, 0x00, 0x00}; const int MaxRxErrorCount = 6; - if (dev == NULL) { - printk(KERN_ERR "sb1000_interrupt(): irq %d for unknown device.\n", - irq); - return IRQ_NONE; - } - ioaddr[0] = dev->base_addr; /* mem_start holds the second I/O address */ ioaddr[1] = dev->mem_start; diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c index 06ea2626c6f..9733a11c614 100644 --- a/drivers/net/skfp/skfddi.c +++ b/drivers/net/skfp/skfddi.c @@ -616,15 +616,10 @@ static int skfp_close(struct net_device *dev) irqreturn_t skfp_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct s_smc *smc; /* private board structure pointer */ skfddi_priv *bp; - if (dev == NULL) { - printk("%s: irq %d for unknown device\n", dev->name, irq); - return IRQ_NONE; - } - smc = netdev_priv(dev); bp = &smc->os; diff --git a/drivers/net/sonic.c b/drivers/net/sonic.c index cfece9676af..ed7aa0a5acc 100644 --- a/drivers/net/sonic.c +++ b/drivers/net/sonic.c @@ -295,15 +295,10 @@ static int sonic_send_packet(struct sk_buff *skb, struct net_device *dev) */ static irqreturn_t sonic_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; + struct net_device *dev = dev_id; struct sonic_local *lp = netdev_priv(dev); int status; - if (dev == NULL) { - printk(KERN_ERR "sonic_interrupt: irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - if (!(status = SONIC_READ(SONIC_ISR) & SONIC_IMR_DEFAULT)) return IRQ_NONE; diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c index 45d07faf7b9..9d7cd130c19 100644 --- a/drivers/net/sunhme.c +++ b/drivers/net/sunhme.c @@ -2095,8 +2095,8 @@ static void happy_meal_rx(struct happy_meal *hp, struct net_device *dev) static irqreturn_t happy_meal_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *) dev_id; - struct happy_meal *hp = dev->priv; + struct net_device *dev = dev_id; + struct happy_meal *hp = netdev_priv(dev); u32 happy_status = hme_read32(hp, hp->gregs + GREG_STAT); HMD(("happy_meal_interrupt: status=%08x ", happy_status)); diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c index 9207e19cac3..5b00d79b557 100644 --- a/drivers/net/sunlance.c +++ b/drivers/net/sunlance.c @@ -822,7 +822,7 @@ out: static irqreturn_t lance_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct lance_private *lp = netdev_priv(dev); int csr0; diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c index 020e7817059..7874eb1ef04 100644 --- a/drivers/net/sunqe.c +++ b/drivers/net/sunqe.c @@ -468,7 +468,7 @@ static void qe_tx_reclaim(struct sunqe *qep); */ static irqreturn_t qec_interrupt(int irq, void *dev_id) { - struct sunqec *qecp = (struct sunqec *) dev_id; + struct sunqec *qecp = dev_id; u32 qec_status; int channel = 0; diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c index 9bd4cba8787..46dabdb1207 100644 --- a/drivers/net/tokenring/smctr.c +++ b/drivers/net/tokenring/smctr.c @@ -1990,15 +1990,8 @@ static irqreturn_t smctr_interrupt(int irq, void *dev_id) __u8 isb_type, isb_subtype; __u16 isb_index; - if(dev == NULL) - { - printk(KERN_CRIT "%s: irq %d for unknown device.\n", dev->name, irq); - return IRQ_NONE; - } - ioaddr = dev->base_addr; tp = netdev_priv(dev); - if(tp->status == NOT_INITIALIZED) return IRQ_NONE; diff --git a/drivers/net/tokenring/tms380tr.c b/drivers/net/tokenring/tms380tr.c index c0ab6e44eb1..ea797ca2b98 100644 --- a/drivers/net/tokenring/tms380tr.c +++ b/drivers/net/tokenring/tms380tr.c @@ -751,11 +751,6 @@ irqreturn_t tms380tr_interrupt(int irq, void *dev_id) unsigned short irq_type; int handled = 0; - if(dev == NULL) { - printk(KERN_INFO "%s: irq %d for unknown device.\n", dev->name, irq); - return IRQ_NONE; - } - tp = netdev_priv(dev); irq_type = SIFREADW(SIFSTS); diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c index e17f9779ead..3f4b6408b75 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; diff --git a/drivers/net/wan/cycx_main.c b/drivers/net/wan/cycx_main.c index 12363e056b6..6e5f1c89851 100644 --- a/drivers/net/wan/cycx_main.c +++ b/drivers/net/wan/cycx_main.c @@ -303,9 +303,9 @@ out: return ret; */ static irqreturn_t cycx_isr(int irq, void *dev_id) { - struct cycx_device *card = (struct cycx_device *)dev_id; + struct cycx_device *card = dev_id; - if (!card || card->wandev.state == WAN_UNCONFIGURED) + if (card->wandev.state == WAN_UNCONFIGURED) goto out; if (card->in_isr) { diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index 5715d25271f..6a485f0556f 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -875,13 +875,7 @@ static irqreturn_t sdla_isr(int irq, void *dev_id) dev = dev_id; - if (dev == NULL) - { - printk(KERN_WARNING "sdla_isr(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } - - flp = dev->priv; + flp = netdev_priv(dev); if (!flp->initialized) { diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index 793da5f6934..b779c7dcc1a 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -1954,7 +1954,7 @@ static void __orinoco_ev_wterr(struct net_device *dev, hermes_t *hw) irqreturn_t orinoco_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct orinoco_private *priv = netdev_priv(dev); hermes_t *hw = &priv->hw; int count = MAX_IRQLOOPS_PER_IRQ; diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index cadfe132db8..aafb301041b 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -4119,21 +4119,12 @@ static irqreturn_t wavelan_interrupt(int irq, void * dev_id) { - struct net_device * dev; + struct net_device * dev = dev_id; net_local * lp; kio_addr_t base; int status0; u_int tx_status; - if ((dev = dev_id) == NULL) - { -#ifdef DEBUG_INTERRUPT_ERROR - printk(KERN_WARNING "wavelan_interrupt(): irq %d for unknown device.\n", - irq); -#endif - return IRQ_NONE; - } - #ifdef DEBUG_INTERRUPT_TRACE printk(KERN_DEBUG "%s: ->wavelan_interrupt()\n", dev->name); #endif diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index a1430352169..5b98a787698 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -1155,25 +1155,18 @@ static inline void wl3501_ack_interrupt(struct wl3501_card *this) */ static irqreturn_t wl3501_interrupt(int irq, void *dev_id) { - struct net_device *dev = (struct net_device *)dev_id; + struct net_device *dev = dev_id; struct wl3501_card *this; - int handled = 1; - if (!dev) - goto unknown; - this = dev->priv; + this = netdev_priv(dev); spin_lock(&this->lock); wl3501_ack_interrupt(this); wl3501_block_interrupt(this); wl3501_rx_interrupt(dev); wl3501_unblock_interrupt(this); spin_unlock(&this->lock); -out: - return IRQ_RETVAL(handled); -unknown: - handled = 0; - printk(KERN_ERR "%s: irq %d for unknown device.\n", __FUNCTION__, irq); - goto out; + + return IRQ_HANDLED; } static int wl3501_reset_board(struct wl3501_card *this) diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index ac600212d9a..2412ce4917f 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -896,13 +896,6 @@ static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance) int boguscnt = max_interrupt_work; unsigned int handled = 0; -#ifndef final_version /* Can never occur. */ - if (dev == NULL) { - printk (KERN_ERR "yellowfin_interrupt(): irq %d for unknown device.\n", irq); - return IRQ_NONE; - } -#endif - yp = netdev_priv(dev); ioaddr = yp->base; diff --git a/drivers/net/znet.c b/drivers/net/znet.c index 2068a109a86..b24b0727108 100644 --- a/drivers/net/znet.c +++ b/drivers/net/znet.c @@ -610,11 +610,6 @@ static irqreturn_t znet_interrupt(int irq, void *dev_id) int boguscnt = 20; int handled = 0; - if (dev == NULL) { - printk(KERN_WARNING "znet_interrupt(): IRQ %d for unknown device.\n", irq); - return IRQ_NONE; - } - spin_lock (&znet->lock); ioaddr = dev->base_addr; |