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| author | Jeff Garzik <jeff@garzik.org> | 2006-10-10 01:40:55 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-10-10 16:29:37 -0700 |
| commit | 15e541feb340bc2a4caaf707ee5ad71a47fdd068 (patch) | |
| tree | 89c77fe53af13183b63745667269b748dca628db | |
| parent | 3c693024cffa5c96a20b969f4efd058675e7700f (diff) | |
| download | linux-3.10-15e541feb340bc2a4caaf707ee5ad71a47fdd068.tar.gz linux-3.10-15e541feb340bc2a4caaf707ee5ad71a47fdd068.tar.bz2 linux-3.10-15e541feb340bc2a4caaf707ee5ad71a47fdd068.zip | |
[PATCH] irda: donauboe fixes, cleanups
- fix: toshoboe_invalid_dev() was recently removed, but not all callers
were updated, causing the obvious linker error. Remove caller,
because the check (like the one removed) isn't used.
- fix: propagate request_irq() return value
- cleanup: remove void* casts
- cleanup: remove impossible ASSERTs
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/net/irda/donauboe.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c index 636d0630fe0..16620bd97fb 100644 --- a/drivers/net/irda/donauboe.c +++ b/drivers/net/irda/donauboe.c @@ -1154,13 +1154,10 @@ dumpbufs(skb->data,skb->len,'>'); static irqreturn_t toshoboe_interrupt (int irq, void *dev_id) { - struct toshoboe_cb *self = (struct toshoboe_cb *) dev_id; + struct toshoboe_cb *self = dev_id; __u8 irqstat; struct sk_buff *skb = NULL; - if (self == NULL && toshoboe_invalid_dev(irq)) - return IRQ_NONE; - irqstat = INB (OBOE_ISR); /* was it us */ @@ -1348,13 +1345,11 @@ toshoboe_net_open (struct net_device *dev) { struct toshoboe_cb *self; unsigned long flags; + int rc; IRDA_DEBUG (4, "%s()\n", __FUNCTION__); - IRDA_ASSERT (dev != NULL, return -1; ); - self = (struct toshoboe_cb *) dev->priv; - - IRDA_ASSERT (self != NULL, return 0; ); + self = netdev_priv(dev); if (self->async) return -EBUSY; @@ -1362,11 +1357,10 @@ toshoboe_net_open (struct net_device *dev) if (self->stopped) return 0; - if (request_irq (self->io.irq, toshoboe_interrupt, - IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self)) - { - return -EAGAIN; - } + rc = request_irq (self->io.irq, toshoboe_interrupt, + IRQF_SHARED | IRQF_DISABLED, dev->name, self); + if (rc) + return rc; spin_lock_irqsave(&self->spinlock, flags); toshoboe_startchip (self); |