blob: 60a645e1bff05ff93347d4c33e050a47b47d99e0 (
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--- a/drivers/irqchip/irq-bcm6345-periph.c
+++ b/drivers/irqchip/irq-bcm6345-periph.c
@@ -52,7 +52,7 @@ static void bcm6345_periph_irq_handle(st
{
struct intc_data *data = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
- struct intc_block *block;
+ struct intc_block *block = NULL;
unsigned int irq = irq_desc_get_irq(desc);
unsigned int idx;
@@ -62,7 +62,7 @@ static void bcm6345_periph_irq_handle(st
if (irq == data->block[idx].parent_irq)
block = &data->block[idx];
- for (idx = 0; idx < data->num_words; idx++) {
+ for (idx = 0; block && idx < data->num_words; idx++) {
int base = idx * IRQS_PER_WORD;
unsigned long pending;
int hw_irq;
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