[PATCH v5 2/4] irqchip: xilinx: Fill error code when irq domain registration fails

Mubin Usman Sayyed
2020-03-17T12:57:29Z

From: Michal Simek <michal.simek@xilinx.com>

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

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Stefan Asserhall <stefan.asserhall@xilinx.com>
---
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 34593fa34c68..1d3d273309bd 100644
--- a/drivers/irqchip/irq-xilinx-intc.c
+++ b/drivers/irqchip/irq-xilinx-intc.c
@@ -228,6 +228,7 @@ 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