From 046a6ee2343bb26d85a9973a39ccdb9764236fa4 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Tue, 4 May 2021 17:42:18 +0100 Subject: 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 Acked-by: Krzysztof Kozlowski Signed-off-by: Marc Zyngier --- drivers/irqchip/exynos-combiner.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) (limited to 'drivers/irqchip/exynos-combiner.c') diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c index 0b85d9a3fbff..14106126cbf3 100644 --- a/drivers/irqchip/exynos-combiner.c +++ b/drivers/irqchip/exynos-combiner.c @@ -66,8 +66,9 @@ static void combiner_handle_cascade_irq(struct irq_desc *desc) { struct combiner_chip_data *chip_data = irq_desc_get_handler_data(desc); struct irq_chip *chip = irq_desc_get_chip(desc); - unsigned int cascade_irq, combiner_irq; + unsigned int combiner_irq; unsigned long status; + int ret; chained_irq_enter(chip, desc); @@ -80,12 +81,9 @@ static void combiner_handle_cascade_irq(struct irq_desc *desc) goto out; combiner_irq = chip_data->hwirq_offset + __ffs(status); - cascade_irq = irq_find_mapping(combiner_irq_domain, combiner_irq); - - if (unlikely(!cascade_irq)) + ret = generic_handle_domain_irq(combiner_irq_domain, combiner_irq); + if (unlikely(ret)) handle_bad_irq(desc); - else - generic_handle_irq(cascade_irq); out: chained_irq_exit(chip, desc); -- cgit v1.2.3