From a9084d888fbaaed65ded56f11d052cf8b04519a5 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 1 Aug 2022 21:28:07 +0200 Subject: irqchip/loongson-liointc: Fix an error handling path in liointc_init() All errors lead to the error handling path, except the one dealing with "reg-names" in DT. Fix it and release some resources before returning if this test fails. Fixes: 0858ed035a85 ("irqchip/loongson-liointc: Add ACPI init support") Signed-off-by: Christophe JAILLET [maz: fix commit message] Signed-off-by: Marc Zyngier Link: https://lore.kernel.org/r/1a6d74ab70712279023aa7bdbd31bd3aec103bc0.1659382063.git.christophe.jaillet@wanadoo.fr --- drivers/irqchip/irq-loongson-liointc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/irqchip/irq-loongson-liointc.c') diff --git a/drivers/irqchip/irq-loongson-liointc.c b/drivers/irqchip/irq-loongson-liointc.c index acd1a4b897df..0da8716f8f24 100644 --- a/drivers/irqchip/irq-loongson-liointc.c +++ b/drivers/irqchip/irq-loongson-liointc.c @@ -207,7 +207,7 @@ static int liointc_init(phys_addr_t addr, unsigned long size, int revision, "reg-names", core_reg_names[i]); if (index < 0) - return -EINVAL; + goto out_iounmap; priv->core_isr[i] = of_iomap(node, index); } -- cgit v1.2.3