staging: fieldbus: anybuss: jump to correct label in an error path

commit 7e97e4c upstream.

In current code, controller_probe() misses to call ida_simple_remove()
in an error path. Jump to correct label to fix it.

Fixes: 1761497 ("staging: fieldbus: anybus-s: support the Arcx anybus controller")
Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com>
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20201012132404.113031-1-jingxiangfeng@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fieldbus/anybuss/arcx-anybus.c

@@ -297,7 +297,7 @@ static int controller_probe(struct platform_device *pdev)
 	regulator = devm_regulator_register(dev, &can_power_desc, &config);
 	if (IS_ERR(regulator)) {
 		err = PTR_ERR(regulator);
-		goto out_reset;
+		goto out_ida;
 	}
 	/* make controller info visible to userspace */
 	cd->class_dev = kzalloc(sizeof(*cd->class_dev), GFP_KERNEL);