net: dsa: mv88e6xxx: Fix mv88e6xxx_g1_irq_free() interrupt count

mv88e6xxx_g1_irq_setup() sets up chip->g1_irq.nirqs interrupt mappings,
so free the same amount. This will be 8 or 9 in practice, less than 16.

Fixes: dc30c35be720 ("net: dsa: mv88e6xxx: Implement interrupt support.")
Cc: Andrew Lunn <[email protected]>
Signed-off-by: Andreas Färber <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 68eb8fccfb9b232d232b34ae9cd32712c55649eb..ce2f7ff8066e0c2b413e8d3518307811378d9700 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -421,7 +421,7 @@ static void mv88e6xxx_g1_irq_free(struct mv88e6xxx_chip *chip)
 
        free_irq(chip->irq, chip);
 
-       for (irq = 0; irq < 16; irq++) {
+       for (irq = 0; irq < chip->g1_irq.nirqs; irq++) {
                virq = irq_find_mapping(chip->g1_irq.domain, irq);
                irq_dispose_mapping(virq);
        }