irqchip/irq-bcm7038-l1: Use irq_get_irq_data()

Using irq_desc_get_irq_data(irq_to_desc()) to retrieve the irq_data
structure from a virtual interrupt number is going to be problematic to
make irq-bcm7038-l1 a module because irq_to_desc() is not exported, and
there is no intent to export it to modules, see 64a1b95bb9fe ("genirq:
Restrict export of irq_to_desc()").

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211020184859.2705451-4-f.fainelli@gmail.com

diff --git a/drivers/irqchip/irq-bcm7038-l1.c b/drivers/irqchip/irq-bcm7038-l1.c
index 7501562..14caf32 100644 (file)
--- a/drivers/irqchip/irq-bcm7038-l1.c
+++ b/drivers/irqchip/irq-bcm7038-l1.c
@@ -386,7 +386,7 @@ static int bcm7038_l1_map(struct irq_domain *d, unsigned int virq,
 
        irq_set_chip_and_handler(virq, &bcm7038_l1_irq_chip, handle_level_irq);
        irq_set_chip_data(virq, d->host_data);
-       irqd_set_single_target(irq_desc_get_irq_data(irq_to_desc(virq)));
+       irqd_set_single_target(irq_get_irq_data(virq));
        return 0;
 }