diff options
| -rw-r--r-- | lib/sbi/sbi_irqchip.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/sbi/sbi_irqchip.c b/lib/sbi/sbi_irqchip.c index b490a3ad..1664bd2d 100644 --- a/lib/sbi/sbi_irqchip.c +++ b/lib/sbi/sbi_irqchip.c @@ -185,6 +185,9 @@ int sbi_irqchip_raw_handler_default(struct sbi_irqchip_device *chip, u32 hwirq) return SBI_EINVAL; h = sbi_irqchip_find_handler(chip, hwirq); + if (!h) + return SBI_EINVAL; + if (h->callback) rc = h->callback(hwirq, h->priv); |