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irq-ath79-intc: use of_irq_get

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Modern version of irq_of_map_and_parse() that does not require
irq_dispose_mapping() to be called.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/23884
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
This commit is contained in:
Rosen Penev
2026-06-27 12:07:34 +02:00
committed by Jonas Jelonek
parent 91fa75d7f4
commit dcbb2f58dc
1 changed files with 10 additions and 6 deletions
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target/linux/ath79/files/drivers/irqchip/irq-ath79-intc.c
+10 -6
View File
@@ -19,7 +19,7 @@
#define ATH79_MAX_INTC_CASCADE 3
struct ath79_intc {
u32 irq;
int irq;
u32 num_irqs;
u32 enable_mask;
u32 int_status;
@@ -139,25 +139,29 @@ static int __init ath79_intc_of_init(
intc->irq_wb_chan[irq] = args.args[0];
}
intc->irq = irq_of_parse_and_map(node, 0);
intc->irq = of_irq_get(node, 0);
if (intc->irq < 0) {
pr_err("Failed to get INTC IRQ\n");
err = intc->irq;
goto err;
}
if (!intc->irq) {
pr_err("Failed to get INTC IRQ\n");
err = -EINVAL;
err = -ENODEV;
goto err;
}
domain = irq_domain_create_linear(of_fwnode_handle(node), cnt, &ath79_irq_domain_ops, intc);
if (!domain) {
err = -EINVAL;
goto err_irq;
goto err;
}
irq_set_chained_handler_and_data(intc->irq, ath79_intc_irq_handler, domain);
return 0;
err_irq:
irq_dispose_mapping(intc->irq);
err:
kfree(intc);
return err;