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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)
downloadlinux-046a6ee2343bb26d85a9973a39ccdb9764236fa4.tar.gz
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);
 		}
 	}