[PATCH v3 2/2 net-next] net: mscc: ocelot: fix error code in mscc_ocelot_probe()

[Dan Carpenter]

Probe should return an error code if platform_get_irq_byname() fails
but it returns success instead.

Fixes: 6c30384eb1de ("net: mscc: ocelot: register devlink ports")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>
Reviewed-by: Vladimir Oltean <vladimir.olt...@nxp.com>
---
v3: rebase

 drivers/net/ethernet/mscc/ocelot_vsc7514.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c 
b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index b52e24826b10..6b6eb92149ba 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -1300,8 +1300,10 @@ static int mscc_ocelot_probe(struct platform_device 
*pdev)
                goto out_free_devlink;
 
        irq_xtr = platform_get_irq_byname(pdev, "xtr");
-       if (irq_xtr < 0)
+       if (irq_xtr < 0) {
+               err = irq_xtr;
                goto out_free_devlink;
+       }
 
        err = devm_request_threaded_irq(&pdev->dev, irq_xtr, NULL,
                                        ocelot_xtr_irq_handler, IRQF_ONESHOT,
-- 
2.30.0