target/linux/bcm63xx/patches-5.4/324-irqchip-bcm6345-periph-fix-block-uninitialized.patch

   1 --- a/drivers/irqchip/irq-bcm6345-periph.c
   2 +++ b/drivers/irqchip/irq-bcm6345-periph.c
   3 @@ -52,7 +52,7 @@ static void bcm6345_periph_irq_handle(st
   4  {
   5         struct intc_data *data = irq_desc_get_handler_data(desc);
   6         struct irq_chip *chip = irq_desc_get_chip(desc);
   7 -       struct intc_block *block;
   8 +       struct intc_block *block = NULL;
   9         unsigned int irq = irq_desc_get_irq(desc);
  10         unsigned int idx;
  11
  12 @@ -62,7 +62,7 @@ static void bcm6345_periph_irq_handle(st
  13                 if (irq == data->block[idx].parent_irq)
  14                         block = &data->block[idx];
  15
  16 -       for (idx = 0; idx < data->num_words; idx++) {
  17 +       for (idx = 0; block && idx < data->num_words; idx++) {
  18                 int base = idx * IRQS_PER_WORD;
  19                 unsigned long pending;
  20                 int hw_irq;