diff --git a/[refs] b/[refs]
index 51e65d0f228e..eba504951aae 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f0a0ba6d69882ae14f24d7eb6e2ae07f30fbd56a
+refs/heads/master: cb4a10ccb0c5b5b02dec1a4a97cba1e8b2c2a325
diff --git a/trunk/drivers/char/isicom.c b/trunk/drivers/char/isicom.c
index 42171ad001dd..eddb8d3a620e 100644
--- a/trunk/drivers/char/isicom.c
+++ b/trunk/drivers/char/isicom.c
@@ -540,6 +540,11 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id)
 		return IRQ_NONE;
 
 	base = card->base;
+
+	/* did the card interrupt us? */
+	if (!(inw(base + 0x0e) & 0x02))
+		return IRQ_NONE;
+
 	spin_lock(&card->card_lock);
 
 	/*