From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/irqchip/irqchip.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/kernel/drivers/irqchip/irqchip.c b/kernel/drivers/irqchip/irqchip.c
index 3570f0a..7899607 100644
--- a/kernel/drivers/irqchip/irqchip.c
+++ b/kernel/drivers/irqchip/irqchip.c
@@ -38,8 +38,10 @@
struct device_node *par_np = of_irq_find_parent(np);
of_irq_init_cb_t irq_init_cb = of_device_get_match_data(&pdev->dev);
- if (!irq_init_cb)
+ if (!irq_init_cb) {
+ of_node_put(par_np);
return -EINVAL;
+ }
if (par_np == np)
par_np = NULL;
@@ -52,8 +54,10 @@
* interrupt controller. The actual initialization callback of this
* interrupt controller can check for specific domains as necessary.
*/
- if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY))
+ if (par_np && !irq_find_matching_host(par_np, DOMAIN_BUS_ANY)) {
+ of_node_put(par_np);
return -EPROBE_DEFER;
+ }
return irq_init_cb(np, par_np);
}
--
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