[PATCH v4 2/3] irqchip: xilinx: Fill error code when irq domain registration fails

[Mubin Usman Sayyed]

From: Michal Simek <michal.simek@xxxxxxxxxx>

There is no ret filled in case of irq_domain_add_linear() failure.

Signed-off-by: Michal Simek <michal.simek@xxxxxxxxxx>
Reviewed-by: Stefan Asserhall <stefan.asserhall@xxxxxxxxxx>
---
 drivers/irqchip/irq-xilinx-intc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/irqchip/irq-xilinx-intc.c b/drivers/irqchip/irq-xilinx-intc.c
index 65b77720ef2e..f2a359e2feaa 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -230,6 +230,7 @@ static int __init xilinx_intc_of_init(struct device_node *intc,
 						  &xintc_irq_domain_ops, irqc);
 	if (!irqc->root_domain) {
 		pr_err("irq-xilinx: Unable to create IRQ domain\n");
+		ret = -EINVAL;
 		goto error;
 	}
 
-- 
2.25.0