diff options
Diffstat (limited to 'drivers/gpio/gpio-virtuser.c')
| -rw-r--r-- | drivers/gpio/gpio-virtuser.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-virtuser.c b/drivers/gpio/gpio-virtuser.c index 449fb1aed24b..70ddccccc1c4 100644 --- a/drivers/gpio/gpio-virtuser.c +++ b/drivers/gpio/gpio-virtuser.c @@ -692,7 +692,8 @@ static int gpio_virtuser_interrupts_set(void *data, u64 val) atomic_set(&ld->irq, irq); } else { irq = atomic_xchg(&ld->irq, 0); - free_irq(irq, ld); + if (irq) + free_irq(irq, ld); } return 0; |