irqchip: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either
generic_handle_irq(irq_find_mapping()) or
generic_handle_irq(irq_linear_revmap()) to a single call to
generic_handle_domain_irq().
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
diff --git a/drivers/irqchip/irq-mvebu-sei.c b/drivers/irqchip/irq-mvebu-sei.c
index 3a7b7a7..4ecef6d 100644
--- a/drivers/irqchip/irq-mvebu-sei.c
+++ b/drivers/irqchip/irq-mvebu-sei.c
@@ -337,17 +337,12 @@ static void mvebu_sei_handle_cascade_irq(struct irq_desc *desc)
irqmap = readl_relaxed(sei->base + GICP_SECR(idx));
for_each_set_bit(bit, &irqmap, SEI_IRQ_COUNT_PER_REG) {
unsigned long hwirq;
- unsigned int virq;
+ int err;
hwirq = idx * SEI_IRQ_COUNT_PER_REG + bit;
- virq = irq_find_mapping(sei->sei_domain, hwirq);
- if (likely(virq)) {
- generic_handle_irq(virq);
- continue;
- }
-
- dev_warn(sei->dev,
- "Spurious IRQ detected (hwirq %lu)\n", hwirq);
+ err = generic_handle_domain_irq(sei->sei_domain, hwirq);
+ if (unlikely(err))
+ dev_warn(sei->dev, "Spurious IRQ detected (hwirq %lu)\n", hwirq);
}
}
