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NET: smc91x: Fix irq flags

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smc91x.h defines SMC_IRQ_FLAGS to be -1 when it wants the interrupt
flags to be taken from the resource structure.  However, d280ead
changed this to checking for non-zero resource flags.

Unfortunately, this means that on some platforms, we end up passing
'-1' to request_irq rather than the desired result.  Combine the two
conditions into one so that the IRQ flags are taken from the resource
if either SMC_IRQ_FLAGS is -1 or the resource flags specify an
interrupt trigger.

This restores network on at least the Versatile platform.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Russell King - ARM Linux 2009-11-28 00:13:23 +00:00 committed by David S. Miller
parent 6c53b1b15e
commit d5ccd67bb7
1 changed files with 1 additions and 1 deletions
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2
drivers/net/smc91x.c
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@ -2283,7 +2283,7 @@ static int __devinit smc_drv_probe(struct platform_device *pdev)
ndev->irq = ires->start;
if (ires->flags & IRQF_TRIGGER_MASK)
if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK)
irq_flags = ires->flags & IRQF_TRIGGER_MASK;
ret = smc_request_attrib(pdev, ndev);