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path: root/drivers/firewire
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-rw-r--r--drivers/firewire/fw-ohci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/firewire/fw-ohci.c b/drivers/firewire/fw-ohci.c
index 0d08bf9b78c..b72a5c1f9e6 100644
--- a/drivers/firewire/fw-ohci.c
+++ b/drivers/firewire/fw-ohci.c
@@ -1001,7 +1001,7 @@ static irqreturn_t irq_handler(int irq, void *data)
event = reg_read(ohci, OHCI1394_IntEventClear);
- if (!event)
+ if (!event || !~event)
return IRQ_NONE;
reg_write(ohci, OHCI1394_IntEventClear, event);