[PATCH 1/1] irqchip/gicv3: remove duplicated parameter testing

[Zhen Lei <thunder.leizhen@huawei.com>]

Test hardware irq number from small to large, and add a blank above
each comment. To make it more clear.

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/irqchip/irq-gic-v3.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index fd8850d..f43cfa1 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -611,12 +611,6 @@ static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
 	/* SGIs are private to the core kernel */
 	if (hw < 16)
 		return -EPERM;
-	/* Nothing here */
-	if (hw >= gic_data.irq_nr && hw < 8192)
-		return -EPERM;
-	/* Off limits */
-	if (hw >= GIC_ID_NR)
-		return -EPERM;

 	/* PPIs */
 	if (hw < 32) {
@@ -624,13 +618,17 @@ static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
 		irq_domain_set_info(d, irq, hw, &gic_chip, d->host_data,
 				    handle_percpu_devid_irq, NULL, NULL);
 		set_irq_flags(irq, IRQF_VALID | IRQF_NOAUTOEN);
+		return 0;
 	}
+
 	/* SPIs */
-	if (hw >= 32 && hw < gic_data.irq_nr) {
+	if (hw < gic_data.irq_nr) {
 		irq_domain_set_info(d, irq, hw, &gic_chip, d->host_data,
 				    handle_fasteoi_irq, NULL, NULL);
 		set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
+		return 0;
 	}
+
 	/* LPIs */
 	if (hw >= 8192 && hw < GIC_ID_NR) {
 		if (!gic_dist_supports_lpis())
@@ -638,9 +636,10 @@ static int gic_irq_domain_map(struct irq_domain *d, unsigned int irq,
 		irq_domain_set_info(d, irq, hw, &gic_chip, d->host_data,
 				    handle_fasteoi_irq, NULL, NULL);
 		set_irq_flags(irq, IRQF_VALID);
+		return 0;
 	}

-	return 0;
+	return -EPERM;
 }

 static int gic_irq_domain_xlate(struct irq_domain *d,
--
1.8.0