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net: dsa: mv88e6xxx: Unique g2 IRQ name

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Dynamically generate a unique g2 interrupt name, based on the
device name.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andrew Lunn 2020-01-06 17:13:51 +01:00 committed by David S. Miller
parent 8b4db28914
commit 06acd1148b
2 changed files with 5 additions and 1 deletions
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1
drivers/net/dsa/mv88e6xxx/chip.h
View File

@ -295,6 +295,7 @@ struct mv88e6xxx_chip {
int irq;
char irq_name[32];
int device_irq;
char device_irq_name[32];
int watchdog_irq;
char watchdog_irq_name[32];

5
drivers/net/dsa/mv88e6xxx/global2.c
View File

@ -1117,9 +1117,12 @@ int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip)
goto out;
}
snprintf(chip->device_irq_name, sizeof(chip->device_irq_name),
"mv88e6xxx-%s-g2", dev_name(chip->dev));
err = request_threaded_irq(chip->device_irq, NULL,
mv88e6xxx_g2_irq_thread_fn,
IRQF_ONESHOT, "mv88e6xxx-g2", chip);
IRQF_ONESHOT, chip->device_irq_name, chip);
if (err)
goto out;