From: Julian Wiedmann <jwi@linux.ibm.com>
Date: Wed, 18 Dec 2019 16:32:28 +0100
Subject: s390/qeth: don't return -ENOTSUPP to userspace
Git-commit: 39bdbf3e648d801596498a5a625fbc9fc1c0002f
Patch-mainline: v5.5-rc3
References: git-fixes

ENOTSUPP is not uapi, use EOPNOTSUPP instead.

Fixes: d66cb37e9664 ("qeth: Add new priority queueing options")
Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/s390/net/qeth_core_sys.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -228,7 +228,7 @@ static ssize_t qeth_dev_prioqing_store(s
 		card->qdio.default_out_queue = QETH_DEFAULT_QUEUE;
 	} else if (sysfs_streq(buf, "prio_queueing_vlan")) {
 		if (IS_LAYER3(card)) {
-			rc = -ENOTSUPP;
+			rc = -EOPNOTSUPP;
 			goto out;
 		}
 		card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_VLAN;