diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index eca16d00e3103b18f230168e456b1c583b52159d..d52c821b858457b65c8a644248347d18af00fce5 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -673,6 +673,7 @@ static int mlxreg_hotplug_remove(struct platform_device *pdev)
 
 	/* Clean interrupts setup. */
 	mlxreg_hotplug_unset_irq(priv);
+	devm_free_irq(&pdev->dev, priv->irq, priv);
 
 	return 0;
 }