diff options
Diffstat (limited to 'drivers/irqchip/irq-ingenic-tcu.c')
| -rw-r--r-- | drivers/irqchip/irq-ingenic-tcu.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-ingenic-tcu.c b/drivers/irqchip/irq-ingenic-tcu.c index 34a7d261b710..3363f83bd7e9 100644 --- a/drivers/irqchip/irq-ingenic-tcu.c +++ b/drivers/irqchip/irq-ingenic-tcu.c @@ -28,6 +28,7 @@ static void ingenic_tcu_intc_cascade(struct irq_desc *desc) struct irq_chip_generic *gc = irq_get_domain_generic_chip(domain, 0); struct regmap *map = gc->private; uint32_t irq_reg, irq_mask; + unsigned long bits; unsigned int i; regmap_read(map, TCU_REG_TFR, &irq_reg); @@ -36,8 +37,9 @@ static void ingenic_tcu_intc_cascade(struct irq_desc *desc) chained_irq_enter(irq_chip, desc); irq_reg &= ~irq_mask; + bits = irq_reg; - for_each_set_bit(i, (unsigned long *)&irq_reg, 32) + for_each_set_bit(i, &bits, 32) generic_handle_domain_irq(domain, i); chained_irq_exit(irq_chip, desc); |