From: Julian Wiedmann <jwi@linux.ibm.com>
Subject: s390/qeth: fix typo in return value
Patch-mainline: v4.20-rc1
Git-commit: 31c92732cdf22fc5ac6807be34fddec1ca9b30ac
References: FATE#326377, LTC#169210, bsc#1115382

Summary:        qeth: Full-blown TCP Segmentation Offload
Description:    As of now, qeth only supports TCP Segmentation Offload (TSO)
                for IPv4 in Layer3 devices. This feature extends the existing
                support to IPv6, and adds support for TSO in both IP variants
                for Layer2.

                To cleanly pull in all the necessary changes to the transmit
                code, update the qeth driver to the current 4.20 level.


Upstream-Description:

             s390/qeth: fix typo in return value

             Assuming this was just a typo, as returning an actual negative value
             from a cmd callback would make no sense either.

             Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
             Signed-off-by: David S. Miller <davem@davemloft.net>

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/s390/net/qeth_core_main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3054,7 +3054,7 @@ static int qeth_query_ipassists_cb(struc
 		QETH_DBF_TEXT(SETUP, 2, "ipaunsup");
 		card->options.ipa4.supported_funcs |= IPA_SETADAPTERPARMS;
 		card->options.ipa6.supported_funcs |= IPA_SETADAPTERPARMS;
-		return -0;
+		return 0;
 	default:
 		if (cmd->hdr.return_code) {
 			QETH_DBF_MESSAGE(1, "%s IPA_CMD_QIPASSIST: Unhandled "