[PATCH v2 14/14] irqchip/xilinx-intc: Fix potential resource leak

[Tiezhu Yang]

There exists potential resource leak in the error path, fix it.

Fixes: 9689c99e4950 ("irqchip/xilinx: Add support for parent intc")
Signed-off-by: Tiezhu Yang <yangtie...@loongson.cn>
---
 drivers/irqchip/irq-xilinx-intc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-xilinx-intc.c 
b/drivers/irqchip/irq-xilinx-intc.c
index 1d3d273..dcc51e0 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -241,7 +241,7 @@ static int __init xilinx_intc_of_init(struct device_node 
*intc,
                } else {
                        pr_err("irq-xilinx: interrupts property not in DT\n");
                        ret = -EINVAL;
-                       goto error;
+                       goto error_domain_remove;
                }
        } else {
                primary_intc = irqc;
@@ -250,6 +250,8 @@ static int __init xilinx_intc_of_init(struct device_node 
*intc,
 
        return 0;
 
+error_domain_remove:
+       irq_domain_remove(irqc->root_domain);
 error:
        iounmap(irqc->base);
        kfree(irqc);
-- 
2.1.0