drivers/atm/eni.c: ensure arguments to request_irq and free_irq are compatible

Convert calls to free_irq so that the second argument is the same as the
last argument of the corresponding call to request_irq.  Without this
property, free_irq does nothing.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 956e9ac..485a11a6 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1873,7 +1873,7 @@
 	kfree(eni_dev->free_list);
 
 free_irq:
-	free_irq(eni_dev->irq, eni_dev);
+	free_irq(eni_dev->irq, dev);
 
 out:
 	return error;