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[PATCH] smc911x: Re-release spinlock on spurious interrupt

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The smc911x driver forgets to release the spinlock on spurious interrupts.
This little patch fixes it.

Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Peter Korsgaard 2006-08-14 23:00:17 -07:00 committed by Jeff Garzik
parent 2fd0e33f4f
commit a4d0927248
1 changed files with 1 additions and 0 deletions
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drivers/net/smc911x.c
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@ -1092,6 +1092,7 @@ static irqreturn_t smc911x_interrupt(int irq, void *dev_id, struct pt_regs *regs
/* Spurious interrupt check */
if ((SMC_GET_IRQ_CFG() & (INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) !=
(INT_CFG_IRQ_INT_ | INT_CFG_IRQ_EN_)) {
spin_unlock_irqrestore(&lp->lock, flags);
return IRQ_NONE;
}