From 384bd58bf7095e4c4c8fcdbcede316ef342c630c Mon Sep 17 00:00:00 2001 From: Haotian Zhang Date: Tue, 18 Nov 2025 20:14:27 +0800 Subject: [PATCH] mfd: mt6358-irq: Fix missing irq_domain_remove() in error path If devm_request_threaded_irq() fails after irq_domain_add_linear() succeeds in mt6358_irq_init(), the function returns without removing the created IRQ domain, leading to a resource leak. Call irq_domain_remove() in the error path after a successful irq_domain_add_linear() to properly release the IRQ domain. Fixes: 2b91c28f2abd ("mfd: Add support for the MediaTek MT6358 PMIC") Signed-off-by: Haotian Zhang Link: https://patch.msgid.link/20251118121427.583-1-vulab@iscas.ac.cn Signed-off-by: Lee Jones --- drivers/mfd/mt6358-irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/mt6358-irq.c b/drivers/mfd/mt6358-irq.c index f467b00d2366..74cf20843044 100644 --- a/drivers/mfd/mt6358-irq.c +++ b/drivers/mfd/mt6358-irq.c @@ -285,6 +285,7 @@ int mt6358_irq_init(struct mt6397_chip *chip) if (ret) { dev_err(chip->dev, "Failed to register IRQ=%d, ret=%d\n", chip->irq, ret); + irq_domain_remove(chip->irq_domain); return ret; } -- 2.47.3