From: Haotian Zhang Date: Tue, 18 Nov 2025 12:15:00 +0000 (+0800) Subject: mfd: mt6397-irq: Fix missing irq_domain_remove() in error path X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=b4b1bd1f330fdd13706382be6c90ce9f58cee3f5;p=linux%2F.git mfd: mt6397-irq: Fix missing irq_domain_remove() in error path If devm_request_threaded_irq() fails after irq_domain_create_linear() succeeds in mt6397_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_create_linear() to properly release the IRQ domain. Fixes: a4872e80ce7d ("mfd: mt6397: Extract IRQ related code from core driver") Signed-off-by: Haotian Zhang Link: https://patch.msgid.link/20251118121500.605-1-vulab@iscas.ac.cn Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/mt6397-irq.c b/drivers/mfd/mt6397-irq.c index 0e463026c5a9..5d2e5459f744 100644 --- a/drivers/mfd/mt6397-irq.c +++ b/drivers/mfd/mt6397-irq.c @@ -229,6 +229,7 @@ int mt6397_irq_init(struct mt6397_chip *chip) if (ret) { dev_err(chip->dev, "failed to register irq=%d; err: %d\n", chip->irq, ret); + irq_domain_remove(chip->irq_domain); return ret; }