[PATCH] irqchip: ingenic: Get rid of the legacy IRQ domain

[Paul Cercueil]

Get rid of the legacy IRQ domain and hardcoded IRQ base, since all the
Ingenic drivers and platform code have been updated to use devicetree.

Fixes: 8bc7464b5140 ("irqchip: ingenic: Alloc generic chips from IRQ
domain").

Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
Tested-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Tested-by: åçæ (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
---
 drivers/irqchip/irq-ingenic.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/irqchip/irq-ingenic.c b/drivers/irqchip/irq-ingenic.c
index 01d18b39069e..c5589ee0dfb3 100644
--- a/drivers/irqchip/irq-ingenic.c
+++ b/drivers/irqchip/irq-ingenic.c
@@ -17,7 +17,6 @@
 #include <linux/delay.h>
 
 #include <asm/io.h>
-#include <asm/mach-jz4740/irq.h>
 
 struct ingenic_intc_data {
 	void __iomem *base;
@@ -50,7 +49,7 @@ static irqreturn_t intc_cascade(int irq, void *data)
 		while (pending) {
 			int bit = __fls(pending);
 
-			irq = irq_find_mapping(domain, bit + (i * 32));
+			irq = irq_linear_revmap(domain, bit + (i * 32));
 			generic_handle_irq(irq);
 			pending &= ~BIT(bit);
 		}
@@ -97,8 +96,7 @@ static int __init ingenic_intc_of_init(struct device_node *node,
 		goto out_unmap_irq;
 	}
 
-	domain = irq_domain_add_legacy(node, num_chips * 32,
-				       JZ4740_IRQ_BASE, 0,
+	domain = irq_domain_add_linear(node, num_chips * 32,
 				       &irq_generic_chip_ops, NULL);
 	if (!domain) {
 		err = -ENOMEM;
-- 
2.24.0