In tangox_irq_init allocate chip but not test.
Signed-off-by: Ye Bin <[email protected]>
---
drivers/irqchip/irq-tango.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/irqchip/irq-tango.c b/drivers/irqchip/irq-tango.c
index 34290f09b853..25da120230ad 100644
--- a/drivers/irqchip/irq-tango.c
+++ b/drivers/irqchip/irq-tango.c
@@ -187,6 +187,8 @@ static int __init tangox_irq_init(void __iomem *base,
struct resource *baseres,
panic("%pOFn: failed to get address", node);
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ if (!chip)
+ panic("%pOFn: failed to get chip", node);
chip->ctl = res.start - baseres->start;
chip->base = base;
--
2.25.4
