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authorMarc Zyngier <maz@kernel.org>2021-05-04 17:42:18 +0100
committerMarc Zyngier <maz@kernel.org>2021-06-10 13:09:19 +0100
commit046a6ee2343bb26d85a9973a39ccdb9764236fa4 (patch)
tree3b0c0f7ffe6a7f8376395c5d84cf340a052bfa07 /drivers/irqchip/irq-mvebu-sei.c
parente1c054918c6c7a30a35d2c183ed86600a071cdab (diff)
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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>
Diffstat (limited to 'drivers/irqchip/irq-mvebu-sei.c')
-rw-r--r--drivers/irqchip/irq-mvebu-sei.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/irqchip/irq-mvebu-sei.c b/drivers/irqchip/irq-mvebu-sei.c
index 3a7b7a7f20ca..4ecef6d83777 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);
}
}