From c88394e7ee5ecf425754f78d38b4968eb60ffba5 Mon Sep 17 00:00:00 2001 From: Eugene Crosser Date: Mon, 18 May 2015 14:27:53 +0200 Subject: [PATCH] qeth: fix handling of IPA return codes Function that executes IPA commands returns the result code from the IPA response block. If non-negative, it needs to be transformed into errno-compatible code before returning to the caller. Signed-off-by: Eugene Crosser Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- drivers/s390/net/qeth_l2_main.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c index 0ea0869120cf..1cdefaea866c 100644 --- a/drivers/s390/net/qeth_l2_main.c +++ b/drivers/s390/net/qeth_l2_main.c @@ -1808,10 +1808,9 @@ int qeth_bridgeport_query_ports(struct qeth_card *card, cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_query_ports_cb, (void *)&cbctl); - if (rc) + if (rc < 0) return rc; - rc = qeth_bridgeport_makerc(card, &cbctl, IPA_SBP_QUERY_BRIDGE_PORTS); - return rc; + return qeth_bridgeport_makerc(card, &cbctl, IPA_SBP_QUERY_BRIDGE_PORTS); } EXPORT_SYMBOL_GPL(qeth_bridgeport_query_ports); @@ -1874,10 +1873,9 @@ int qeth_bridgeport_setrole(struct qeth_card *card, enum qeth_sbp_roles role) cmd->data.sbp.hdr.seq_no = 1; rc = qeth_send_ipa_cmd(card, iob, qeth_bridgeport_set_cb, (void *)&cbctl); - if (rc) + if (rc < 0) return rc; - rc = qeth_bridgeport_makerc(card, &cbctl, setcmd); - return rc; + return qeth_bridgeport_makerc(card, &cbctl, setcmd); } /** -- GitLab