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net: dsa: mv88e6xxx: Call the common IRQ free code 

When free'ing the polled IRQs, call the common irq free code.
Otherwise the interrupts are left registered, and when we come to load
the driver a second time, we get an Opps.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2018-03-25 23:43:15 +02:00 committed by David S. Miller
parent 422a9fd604
commit 71f74ae48c
1 changed files with 2 additions and 0 deletions
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2
drivers/net/dsa/mv88e6xxx/chip.c
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@ -467,6 +467,8 @@ static int mv88e6xxx_irq_poll_setup(struct mv88e6xxx_chip *chip)
static void mv88e6xxx_irq_poll_free(struct mv88e6xxx_chip *chip)
{
mv88e6xxx_g1_irq_free_common(chip);
kthread_cancel_delayed_work_sync(&chip->irq_poll_work);
kthread_destroy_worker(chip->kworker);
}