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authorFinn Thain <fthain@telegraphics.com.au>2010-05-31 22:18:32 -0400
committerDavid S. Miller <davem@davemloft.net>2010-06-02 08:16:22 -0400
commit38454db3f0b694df929073a5a867edf30551d950 (patch)
tree0725a76b8f03337b63caf3da8aaee526cba990ef /drivers/net/mac8390.c
parentc1f8fc57c046903b5e7c891f2922592d5f775af3 (diff)
mac8390: propagate error code from request_irq
Use the request_irq() error code as the return value for mac8390_open(). EAGAIN doesn't make sense for Nubus slot IRQs. Only this driver can claim this IRQ (until the NIC is removed, which means everything is powered down). Signed-off-by: Finn Thain <fthain@telegraphics.com.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/mac8390.c')
-rw-r--r--drivers/net/mac8390.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/mac8390.c b/drivers/net/mac8390.c
index 1136c9a22b67..6b14cfef46c2 100644
--- a/drivers/net/mac8390.c
+++ b/drivers/net/mac8390.c
@@ -641,12 +641,13 @@ static int __init mac8390_initdev(struct net_device *dev,
641 641
642static int mac8390_open(struct net_device *dev) 642static int mac8390_open(struct net_device *dev)
643{ 643{
644 int err;
645
644 __ei_open(dev); 646 __ei_open(dev);
645 if (request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev)) { 647 err = request_irq(dev->irq, __ei_interrupt, 0, "8390 Ethernet", dev);
646 pr_info("%s: unable to get IRQ %d.\n", dev->name, dev->irq); 648 if (err)
647 return -EAGAIN; 649 pr_info("%s: unable to get IRQ %d\n", dev->name, dev->irq);
648 } 650 return err;
649 return 0;
650} 651}
651 652
652static int mac8390_close(struct net_device *dev) 653static int mac8390_close(struct net_device *dev)