linux-kernel - [PATCH] irqchip/irq-ls1x: Missing error code in ls1x_intc_of

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Message-ID: <20190328143854.GN32613@kadam>
Date:   Thu, 28 Mar 2019 17:38:54 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Marc Zyngier <marc.zyngier@....com>,
        Jiaxun Yang <jiaxun.yang@...goat.com>
Cc:     Jason Cooper <jason@...edaemon.net>,
        Thomas Gleixner <tglx@...utronix.de>,
        Marc Zyngier <marc.zyngier@....com>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH] irqchip/irq-ls1x: Missing error code in ls1x_intc_of_init()

We forgot to set "err" on this error path.

Fixes: 9e543e22e204 ("irqchip: Add driver for Loongson-1 interrupt controller")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/irqchip/irq-ls1x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-ls1x.c b/drivers/irqchip/irq-ls1x.c
index 86b72fbd3b45..353111a10413 100644
--- a/drivers/irqchip/irq-ls1x.c
+++ b/drivers/irqchip/irq-ls1x.c
@@ -130,6 +130,7 @@ static int __init ls1x_intc_of_init(struct device_node *node,
 					     NULL);
 	if (!priv->domain) {
 		pr_err("ls1x-irq: cannot add IRQ domain\n");
+		err = -ENOMEM;
 		goto out_iounmap;
 	}
 
-- 
2.17.1